From c6717903418cc169398e33e2d40983331a60b480 Mon Sep 17 00:00:00 2001 From: chenhaodong Date: Sun, 22 Dec 2024 18:00:46 +0800 Subject: [PATCH] init --- .idea/.gitignore | 8 + .idea/compiler.xml | 13 + .idea/encodings.xml | 7 + .idea/jarRepositories.xml | 20 ++ .idea/misc.xml | 14 + pom.xml | 29 +++ src/main/java/org/example/Main.java | 246 ++++++++++++++++++ .../java/org/example/model/Satellite.java | 70 +++++ target/classes/org/example/Main.class | Bin 0 -> 7555 bytes .../classes/org/example/model/Satellite.class | Bin 0 -> 1875 bytes 10 files changed, 407 insertions(+) create mode 100644 .idea/.gitignore create mode 100644 .idea/compiler.xml create mode 100644 .idea/encodings.xml create mode 100644 .idea/jarRepositories.xml create mode 100644 .idea/misc.xml create mode 100644 pom.xml create mode 100644 src/main/java/org/example/Main.java create mode 100644 src/main/java/org/example/model/Satellite.java create mode 100644 target/classes/org/example/Main.class create mode 100644 target/classes/org/example/model/Satellite.class diff --git a/.idea/.gitignore b/.idea/.gitignore new file mode 100644 index 0000000..13566b8 --- /dev/null +++ b/.idea/.gitignore @@ -0,0 +1,8 @@ +# Default ignored files +/shelf/ +/workspace.xml +# Editor-based HTTP Client requests +/httpRequests/ +# Datasource local storage ignored files +/dataSources/ +/dataSources.local.xml diff --git a/.idea/compiler.xml b/.idea/compiler.xml new file mode 100644 index 0000000..976c9be --- /dev/null +++ b/.idea/compiler.xml @@ -0,0 +1,13 @@ + + + + + + + + + + + + + \ No newline at end of file diff --git a/.idea/encodings.xml b/.idea/encodings.xml new file mode 100644 index 0000000..aa00ffa --- /dev/null +++ b/.idea/encodings.xml @@ -0,0 +1,7 @@ + + + + + + + \ No newline at end of file diff --git a/.idea/jarRepositories.xml b/.idea/jarRepositories.xml new file mode 100644 index 0000000..712ab9d --- /dev/null +++ b/.idea/jarRepositories.xml @@ -0,0 +1,20 @@ + + + + + + + + + + + \ No newline at end of file diff --git a/.idea/misc.xml b/.idea/misc.xml new file mode 100644 index 0000000..82dbec8 --- /dev/null +++ b/.idea/misc.xml @@ -0,0 +1,14 @@ + + + + + + + + + + \ No newline at end of file diff --git a/pom.xml b/pom.xml new file mode 100644 index 0000000..34eb51c --- /dev/null +++ b/pom.xml @@ -0,0 +1,29 @@ + + + 4.0.0 + + org.example + duolaxingqiu + 1.0-SNAPSHOT + + + 8 + 8 + UTF-8 + + + + + org.apache.maven.plugins + maven-compiler-plugin + + 14 + 14 + + + + + + \ No newline at end of file diff --git a/src/main/java/org/example/Main.java b/src/main/java/org/example/Main.java new file mode 100644 index 0000000..b3aa0a1 --- /dev/null +++ b/src/main/java/org/example/Main.java @@ -0,0 +1,246 @@ + + + +package org.example; + +import org.example.model.Satellite; + +import java.util.Scanner; + +import java.util.ArrayList; +import java.util.Scanner; + +public class Main { + private static ArrayList satellites = new ArrayList<>(); + + public static void main(String[] args) { + // 初始化五个卫星对象 + satellites.add(new Satellite("1999-025A", "卫星一号", 7000, true)); + satellites.add(new Satellite("2000-036A", "卫星二号", 8000, false)); + satellites.add(new Satellite("2001-047A", "卫星三号", 9000, true)); + satellites.add(new Satellite("2002-058A", "卫星四号", 10000, false)); + satellites.add(new Satellite("2003-069A", "卫星五号", 11000, true)); + + Scanner scanner = new Scanner(System.in); + displayMenu(); + do { + String choose = scanner.next(); + switch (choose) { + //1-----显示目前活动卫星列表。 + case "1" -> showSatelliteList(); + //2-----注册新卫星。 + case "2" -> addNewSatellite(scanner); + //3-----删除旧卫星。 + case "3" -> delOldSatellite(scanner); + //4-----激活卫星。 + case "4" -> activeSatellite(scanner); + //5-----封锁(失活)卫星。 + case "5" -> blockSatellite(scanner); + //6-----显示失活卫星列表。 + case "6" -> showBlockSatelliteList(); + //7-----按名称模糊查找卫星。 + case "7" -> querySatelliteByNameLike(scanner); + //8-----修改卫星信息。 + case "8" -> modStatelliteInfo(scanner); + //9-----退出! + case "9" -> { + System.out.println("退出"); + System.exit(0); + } + default -> System.out.println("没有这个选项"); + } + + displayMenu(); + } while (scanner.hasNext()); + } + + //1-----显示目前活动卫星列表。 + private static void showSatelliteList() { + for (Satellite satellite : satellites) { + if (satellite.isActivated()) { + System.out.println(satellite); + } + } + } + + //2-----注册新卫星。 + private static void addNewSatellite(Scanner scanner) { + String cosparId = readString(scanner, "请输入卫星的COSPARID: "); + String name = readString(scanner, "请输入卫星的名称: "); + double r = readDouble(scanner, "请输入卫星的半径: "); + boolean activated = readBoolean(scanner, "请输入卫星的状态 (true/false): "); + + Satellite newSatellite = new Satellite(cosparId, name, r, activated); + satellites.add(newSatellite); + System.out.println("卫星已添加: " + newSatellite); + } + + //3-----删除旧卫星。 + private static void delOldSatellite(Scanner scanner) { + String cosparId = readString(scanner, "请输入要删除的卫星COSPARID: "); + boolean flag = false; + for (Satellite se : satellites) { + if (se.getCOSPARID().equals(cosparId)) { + satellites.remove(se); + System.out.println("卫星已删除: " + se); + flag = true; + break; + } + } + if (!flag) { + System.out.println("无效的COSPARID"); + } + } + + //4-----激活卫星。 + private static void activeSatellite(Scanner scanner) { + String cosparId = readString(scanner, "请输入要激活的卫星COSPARID: "); + boolean flag = false; + for (Satellite se : satellites) { + if (se.getCOSPARID().equals(cosparId)) { + if (se.isActivated()) { + System.out.println("卫星已处于激活状态,无需重新激活: " + se); + flag = true; + break; + } + se.setActivated(true); + System.out.println("卫星已激活: " + se); + flag = true; + break; + } + } + if (!flag) { + System.out.println("无效的COSPARID"); + } + } + + //5-----封锁(失活)卫星。 + private static void blockSatellite(Scanner scanner) { + String cosparId = readString(scanner, "请输入要封锁的卫星COSPARID: "); + boolean flag = false; + for (Satellite se : satellites) { + if (se.getCOSPARID().equals(cosparId)) { + if (!se.isActivated()) { + System.out.println("卫星已处于失活状态,无需重新封锁: " + se); + flag = true; + break; + } + se.setActivated(false); + System.out.println("卫星已封锁: " + se); + flag = true; + break; + } + } + if (!flag) { + System.out.println("无效的COSPARID"); + } + } + + //6-----显示失活卫星列表。 + private static void showBlockSatelliteList() { + for (Satellite satellite : satellites) { + if (!satellite.isActivated()) { + System.out.println(satellite); + } + } + } + + //7-----按名称模糊查找卫星。 + private static void querySatelliteByNameLike(Scanner scanner) { + String keyword = readString(scanner, "请输入要查找的卫星名称关键字: "); + for (Satellite satellite : satellites) { + if (satellite.getName().contains(keyword)) { + System.out.println(satellite); + } + } + } + + //8-----修改卫星信息。 + private static void modStatelliteInfo(Scanner scanner) { + String cosparId = readString(scanner, "请输入要修改的卫星COSPARID: "); + boolean flag = false; + for (Satellite se : satellites) { + if (se.getCOSPARID().equals(cosparId)) { + String newCosparId = readString(scanner, "请输入卫星的COSPARID: "); + se.setCOSPARID(newCosparId); + String newName = readString(scanner, "请输入卫星的名称: "); + se.setName(newName); + double newR = readDouble(scanner, "请输入卫星的半径: "); + se.setR(newR); + boolean newActivated = readBoolean(scanner, "请输入卫星的状态 (true/false): "); + se.setActivated(newActivated); + System.out.println("卫星信息已修改: " + se); + flag = true; + break; + } + } + if (!flag) { + System.out.println("无效的COSPARID"); + } + } + + //显示菜单 + public static void displayMenu() { + System.out.println("**************************"); + System.out.println("\t1-----显示目前活动卫星列表。"); + System.out.println("\t2-----注册新卫星。"); + System.out.println("\t3-----删除旧卫星。"); + System.out.println("\t4-----激活卫星。"); + System.out.println("\t5-----封锁(失活)卫星。"); + System.out.println("\t6-----显示失活卫星列表。"); + System.out.println("\t7-----按名称模糊查找卫星。"); + System.out.println("\t8-----修改卫星信息。"); + System.out.println("\t9-----退出!"); + System.out.println("**************************"); + System.out.print("选择："); + } + + // 读取字符串输入并校验 + private static String readString(Scanner scanner, String prompt) { + String input; + do { + System.out.print(prompt); + input = scanner.next(); + if (input.trim().isEmpty()) { + System.out.println("输入不能为空，请重新输入。"); + } + } while (input.trim().isEmpty()); + return input; + } + + // 读取双精度浮点数输入并校验 + private static double readDouble(Scanner scanner, String prompt) { + double input; + while (true) { + System.out.print(prompt); + if (scanner.hasNextDouble()) { + input = scanner.nextDouble(); + if (input <= 0) { + System.out.println("半径必须大于0，请重新输入。"); + } else { + break; + } + } else { + System.out.println("输入无效，请输入一个数字。"); + scanner.next(); // 清除无效输入 + } + } + return input; + } + + // 读取布尔值输入并校验 + private static boolean readBoolean(Scanner scanner, String prompt) { + boolean input; + while (true) { + System.out.print(prompt); + if (scanner.hasNextBoolean()) { + input = scanner.nextBoolean(); + break; + } else { + System.out.println("输入无效，请输入 true 或 false。"); + scanner.next(); // 清除无效输入 + } + } + return input; + } +} diff --git a/src/main/java/org/example/model/Satellite.java b/src/main/java/org/example/model/Satellite.java new file mode 100644 index 0000000..13f72e3 --- /dev/null +++ b/src/main/java/org/example/model/Satellite.java @@ -0,0 +1,70 @@ +package org.example.model; + +/** + * @author : [chd] + * @version : [v1.0] + * @description : [一句话描述该类的功能] + * @createTime : [2024/12/22 17:27] + * @updateUser : [chd] + * @updateTime : [2024/12/22 17:27] + * @updateRemark : [说明本次修改内容] + */ +public class Satellite { + //卫星id + private String COSPARID; + //卫星名称 + private String name; + //半径 + private double r; + //状态 + private boolean activated=false; + + public Satellite(String COSPARID, String name, double r, boolean activated) { + this.COSPARID = COSPARID; + this.name = name; + this.r = r; + this.activated = activated; + } + + @Override + public String toString() { + return "Satellite{" + + "COSPARID='" + COSPARID + '\'' + + ", name='" + name + '\'' + + ", r=" + r + + ", activated=" + activated + + '}'; + } + + public String getCOSPARID() { + return COSPARID; + } + + public void setCOSPARID(String COSPARID) { + this.COSPARID = COSPARID; + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public double getR() { + return r; + } + + public void setR(double r) { + this.r = r; + } + + public boolean isActivated() { + return activated; + } + + public void setActivated(boolean activated) { + this.activated = activated; + } +} diff --git a/target/classes/org/example/Main.class b/target/classes/org/example/Main.class new file mode 100644 index 0000000000000000000000000000000000000000..73f7d5e0d5168b3aec5d2b62eed4713413570574 GIT binary patch literal 7555 zcmb_h3w%`7ng5?;l9@?v0t^HQU>qn&5)$$NLLR&WNH7E>2m*EOkX&HQWG2o`fK+r7 z6nPY|RTKiWLW>TdB7&QQpwO;$w`=R_KHF-yk8Nfk+lTFL_fd<`|2g;0Wb#<+{(c+1 z_sluxJLi1g|NDR6Irs3+t?sJ;%EjkXkbp!hEEP9HZP4%bZmAgDvUo$z+7x7BoE76WOu!ui zBZp9u=DO1&Q?AoU!zjfG@oMuQC=NHZ@rDT3gGJO2Fl6-5gDOqGl&d4t;DWl|!m}F1)VI}$Y zP9bZfHyaI?!3uwe~*ifvfS zVulU(vzTea1{Sky_&kde8~%*NY#YA7qSS^>EXt$_^%`_(!id0D-}V?iC5dJ477bhB z78pjR)aZTv0;5e_6!A^aD-2W`Gem`_eag ze02@|x`G;-rIw?mmW%pzM^)XfVTT+&_TgsT-x3?WsHMi$s8_oibh-Q&H9R7PMlc*} zgVA8D@^1D?!aS(qHk}W>a%;=Sfm0_QT{rD33qVI5XWlMHd&RQD|3OFJcPeo4byK$|(r|VpA z>%QJomnFZR((q+`g>#c3HHu=)TpMJ}KcnF=o+Wpfo&2t#&o4b?vQN3H%51Ml#SuJZ z#ZfNO7d_El*?CNo`1nBfnh8Q?rLSuEn$#lI9at#6NjU2zBqt>vrv}&?O)RwQ8v+w< zyxMu=>NDZpFBm!R`mrY}SJtjtxVma_xl=mo1r0AE#9YgOq^D%26DS*sbAuymh+wnf ztiZUzi-x~^@OtP%xzmQ1hVDPOKYaBGL#0-B6?9ZsuVjEr)m^xU4 z>-#$*t!>Wipubr!*vw$obByIKX?PufL3AYoi+nzh?jnai>v|g;%#NKJx^P)wOrxto zuk?BAT)}njAXADr5OjHi+`Wpjt3PFvsu&Wu(248otohd$?`LNiFDfa5vzfzZb}h zw>|Rw3z2L7hH0J88|0ya zt{5Mm9V)lF{IyK(y0=bOoAHMOwC%ZeK63bSY~d)h#)|)<;m0x|rPBInkJRL+8h$3* zt!y_mNyE=I^dL-V*tS|Cv{)jPERDUvkjVXC|7`d-($QX&FaIJ(uUzDQ$u8y1Xf0)MXrApNBhSAq^?Np@gRb|u1+{^4`O2XJMCfab5=NcyR$d}H3 z^u{rnEpKVKEuE62_6d?h2u&oY(*x69qinEfB1xrtcVJ0lQ?SJ*tTLCV{MplW@W$hB z_H=b$KimD$8wW_v-aQ8itc+pE_!H*V7XYg{VxJF0zkF3(z*-!1EAqb0c2%~)pNfUgEQ zQ=|HN7@fUwh%JjJx8%C5K3{;EItKT1w9CJRGmji%uncJ9)XV-jE2F0}`kiN;x`q|5 zCR0s&AbRu>xTBx013puzHd9of$>p!&mx9I1^u>dtpU+~V>x%CBtn;v`dHbCZ6QnJc z%^uelD%ha6Z1?#&M=FIXV>4P=lbJ})t#4=kk#oc)?BpiDkBnz@xaIkr+RUl*m>+8? zwZ3M5oxap9_hGyIG@C9DGCWF?G{Hd7?`m412eHx2O>7U#r%1J|@P z=|hOe`!#x28azd%%j2o#(XPTKsz?+weRW=pbTa3jEO!coOv>$qcuk4i$v3-Z9KEViZPNI+4+VvFoC(Sq|qYOiCQkI@xj8C}aHG5f|B(YQQC=l)m>OPtpkf!>O3ZWj;lG%J>xXS;%J+!0G|_lUe0&abYN9G+7e4FAv}`rs8v7PYs{@_-y2}iI2Mrbs;RD)`iU>RI+#|ggGo4Lzu;)DTL`=2!xQ$%C-@hkC=eYe6x}EiZ=zVdjalM5 z+#lcLjfayfIC+k3V=kK_?vk_>?~AD-o9!)PoyZZnA7AOe2XDOOMSw~19h{MKB9DCRz|;5SUdD3*?a1Pfc7bmqt(qJ<(T)@% z!C%jZZvUhYfzguTsK7X0zD&ei>M$SEc$wm4tBj0sydBFE`KE>%5^ut4#S!PnTr)*p zIG9>=Q!6XSEXs9!y$h$Sa~)?`tjKko>%z;+a~&7DaIqvwM$xpqoQxy}OL;OC&P+BU zX=i3~H#)%oclAZ-B*q`GnDZ_{IzMnT$dWsFBA*9lQfE?TFAWiO9xWN4K;iajpSt zO}+_hDSsHSmRm9{9e9I~GQ6^+F|1x=TG*Ls>Be6wV=Qw+NDke8d%`h;h;Nw&8uTkB z#4>cPxEFS;#$?o@5Nj9|_tD(7ScY{pb3FrN1A8~}{eWhh#n(Et%RtJ5bYvFj}xNZ zgy>1yv4;@t`~QcCSAAyWe8xOw?M%I`ZKkQ44<7gQ09ML{Pg^qH2Xy=A? z93?oRl#(fZBL68sCdWj%V2o&mVm6bGkn~GA)@&9r%%vYs-^aWjg(dk#ozKj>d9B_*XOc+A}Q~_CCTz;tBWk z&@oxVT@g4*2u_i3Unk+dLBgFT;a=b_@gfPwGXl;qQJp2>&XH&@F*08!HD4hu&y$W9 zNX6Gk!HYPE*A;B5nbS+LRFo2;B+f8fl<`+G=g1c2%+OZOk|`>fy6jwULoALD#o*l& zi{ssKaXd0U#r*+|DuV6u%HJf$SrSA3xtNq3*O`W8*=v@+Fw0+=B&Q@qTR; zH;nu77QTRQlM}p8HPt>qwI#i#QC+h2lU#Ki>=5V>iS5wXI#ST-yYh^tW4AxZyFhVc ze=#`x4nh4ccbf0VV)T-?CqhEznDL0JDg>L^?{T{*J(tvfL+wW$-%CUx; z#yF&#f+$n^*(rDbj($&i~%o=9hw#uP6#6)&O6s#k4$ zHkvp2CWgx>dgXaI)7>GLdR<_hmgNreuz(86fFAI5)F}_}ny!9K*KZ4ziwU+e?yLrwcXc5Y2fwMaQW=kas-o#*0z{(bv5fDJqX287w-u4opT{z=f%j~%)9RId$gNqN~=k9YXkSC zkl!d=>vw|Vo%%<*oZLUD?PGS6AG}fcb?{~##l-1%wzu!<@LI$7k4}y&qg5S{ykq$4 z&9P2V|6xEs8HdVX9Xc**w(B<8@Rf0}YIk}!|EXJ=>Y7?xUzJ8qc0pCGul8o6s(xll zpLm`QYOWoIIyAs(yFQYPv^yHuQdoY!Dn~d;2tMH)jd60aTseo_jmeb7PYzf7DtoTyt;{!~mlJQp#zg{jjdMNY>-d}|lA#9- zCBXSOG5tiy=M`8d=*`%}LZa32AZStt3A~mHGBXTvI~Amu4l*+gB00Zz0f^*WKuWN< z%B9ML?Pg@|cM1m6c|R582JhOA#>75=;N>eAuw-