intnum =0; while(num<=100) { System.out.println("Value of variable is: "+num); if(num==2) { break; } num++; } System.out.println("Out of while-loop"); } } 输出: 1 2 3 4Value of variable is: 0 Value of variable is: 1 Value of variable is: 2 Out of while-loop 示例...
of while-loop"); public classBreakExample1 { public static void main(String args[]){ int num =0; while(num<=100) { System.out.println("Value of variable is: "+num); if(num==2) { break; } num++; } System.out.println("Out of while-loop"); } } 1. 2. 3. 4. 5. 6. 7...
1publicclassTest {2publicstaticvoidmain(String args[]){34read_data:5while(1==1){6if(1==1){7System.out.println("1st");89}10if(1==1){11System.out.println("2nd");12breakread_data;1314}15if(1==1){16System.out.println("3rd");17}18}1920System.out.println("out of loop");21222...
read_data:while(1==1){if(1==1){ System.out.println("1st"); }if(1==1){ System.out.println("2nd");breakread_data; }if(1==1){ System.out.println("3rd"); } } System.out.println("out of loop"); } } 输出: 1st 2nd out of loop e.g: first:{ System.out.println("first"...
5 while(1==1){ 6 if(1==1){ 7 System.out.println("1st"); 8 9 } 10 if(1==1){ 11 System.out.println("2nd"); 12 break read_data; 13 14 } 15 if(1==1){ 16 System.out.println("3rd"); 17 } 18 } 19 20 System.out.println("out of loop"); ...
i: 0 i: 1 i: 2 i: 3 i: 4 i: 5 i: 6 i: 7 i: 8 i: 9 Loop complete. 正如你看到那样,尽管for 循环被设计为从 0执行到99,但是当i等于10时,break语句终止程序。break语句能用于任何 Java 循环中,包括人们有意设置无限循环。例如,将上一个程序用while 循环改写如下。该程序输出和刚才看到输出...
ExampleGet your own Java Server End the loop when i is equal to 4: for (int i = 0; i < 10; i++) { if (i == 4) { break; } System.out.println(i); } Try it Yourself » Definition and UsageThe break keyword is used to break out a for loop, a while loop or a ...
下面这个程序向大家展示了break和continue在for和while循环中的例子: package com.mufeng.thefourthchapter; public class BreakAndContinue { public static void main(String[] args) { for (int i = 0; i < 100; i++) { if (i == 74) {// Out of for loop ...
for(inti=0;i<10;i++){if(i==4){continue;}System.out.println(i);} Try it Yourself » Break and Continue in While Loop You can also usebreakandcontinuein while loops: Break Example inti=0;while(i<10){System.out.println(i);i++;if(i==4){break;}} ...
一个break只跳出一层。Java中break return continue 区别 continue语句作用。continue语句continue语句的一般形式为：continue。其作用是结束本次循环，即跳过本次循环体中余下尚未执行的语句，接着再一次进行循环的条件判定。执行continue语句并没有使整个循环终止。在while和do-while循环中，continue语句使得...