day03-循环的嵌套

This commit is contained in:
2025-12-25 10:32:54 +08:00
parent 8fcec504ba
commit bb53155a7b
2 changed files with 38 additions and 0 deletions

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package com.inmind;
/*
死循环:循环条件永远满足时,不断执行循环体。
注意:死循环的后面不允许添加任何代码,因为永远都不会执行,编译器就直接报错
*/
public class Demo_Die {
public static void main(String[] args) {
//while死循环
int i = 0;
while(true){
i++;
if (i == 1000) {
break;
}
}
//-----------------------------------
System.out.println("程序结束");
//for死循环
for(;;){
}
}
}

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package com.inmind;
//循环的嵌套
public class Demo_xunhuans {
public static void main(String[] args) {
//打印一个5行每行5个*的矩形
System.out.print("*");
System.out.print("*");
System.out.print("*");
System.out.print("*");
System.out.println("*");
System.out.println("*");
System.out.println("*");
}
}