Kotlin編程⇒人机交互

来源：互联网发布：微软加速器怎么样知乎编辑：程序博客网时间：2024/06/05 15:18

展示的是从键盘录入数据，然后计算机转换为int类型，然后执行相加、相減、相乗、相除的计算

package test//!!两个感叹号表示一定不为空fun main(args: Array<String>) {    println("请输入第一个数字:")    var num1str = readLine();    println("请输入第二个数字:")    var num2str = readLine();    var num1 = num1str!!.toInt()    var num2 = num2str!!.toInt()    var str = (num1/num2).toLong()    println("${num1}+${num2}=${num1+num2}")    println("${num1}-${num2}=${num1-num2}")    println("${num1}*${num2}=${num1*num2}")    println("${num1}/${num2}=${num1/num2}")    println("${num1}/${num2}=${str}")}

==========================================================================================================================================================

result

"C:\Program Files\Java\jdk1.8.0_111\bin\java" "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA Community Edition 2017.2.5\lib\idea_rt.jar=52513:C:\Program Files\JetBrains\IntelliJ IDEA Community Edition 2017.2.5\bin" -Dfile.encoding=UTF-8 -classpath "C:\Program Files\Java\jdk1.8.0_111\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_111\jre\lib\deploy.jar;C:\Program Files\Java\jdk1.8.0_111\jre\lib\ext\access-bridge.jar;C:\Program Files\Java\jdk1.8.0_111\jre\lib\ext\cldrdata.jar;C:\Program Files\Java\jdk1.8.0_111\jre\lib\ext\dnsns.jar;C:\Program Files\Java\jdk1.8.0_111\jre\lib\ext\jaccess.jar;C:\Program Files\Java\jdk1.8.0_111\jre\lib\ext\jfxrt.jar;C:\Program Files\Java\jdk1.8.0_111\jre\lib\ext\localedata.jar;C:\Program Files\Java\jdk1.8.0_111\jre\lib\ext\nashorn.jar;C:\Program Files\Java\jdk1.8.0_111\jre\lib\ext\ojdbc6.jar;C:\Program Files\Java\jdk1.8.0_111\jre\lib\ext\sunec.jar;C:\Program Files\Java\jdk1.8.0_111\jre\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jdk1.8.0_111\jre\lib\ext\sunmscapi.jar;C:\Program Files\Java\jdk1.8.0_111\jre\lib\ext\sunpkcs11.jar;C:\Program Files\Java\jdk1.8.0_111\jre\lib\ext\zipfs.jar;C:\Program Files\Java\jdk1.8.0_111\jre\lib\javaws.jar;C:\Program Files\Java\jdk1.8.0_111\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_111\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_111\jre\lib\jfxswt.jar;C:\Program Files\Java\jdk1.8.0_111\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_111\jre\lib\management-agent.jar;C:\Program Files\Java\jdk1.8.0_111\jre\lib\plugin.jar;C:\Program Files\Java\jdk1.8.0_111\jre\lib\resources.jar;C:\Program Files\Java\jdk1.8.0_111\jre\lib\rt.jar;C:\Users\Owner\IdeaProjects\untitled\out\production\untitled;C:\Users\Owner\.IdeaIC2017.2\config\plugins\Kotlin\kotlinc\lib\kotlin-stdlib.jar;C:\Users\Owner\.IdeaIC2017.2\config\plugins\Kotlin\kotlinc\lib\kotlin-reflect.jar;C:\Users\Owner\.IdeaIC2017.2\config\plugins\Kotlin\kotlinc\lib\kotlin-test.jar;C:\Users\Owner\.IdeaIC2017.2\config\plugins\Kotlin\kotlinc\lib\kotlin-stdlib-jre7.jar;C:\Users\Owner\.IdeaIC2017.2\config\plugins\Kotlin\kotlinc\lib\kotlin-stdlib-jre8.jar" test.PtoCKt请输入第一个数字:64请输入第二个数字:1664+16=8064-16=4864*16=102464/16=464/16=4

阅读全文

0 0