打印九九乘法表
使用for循环嵌套
package com.guo.struct;public class ForDemo04 {public static void main(String[] args) {for (int j = 1; j <= 9; j++) {for (int i = 1; i <= j; i++) {System.out.print(i+"*"+j+"="+(i*j) +"\t");}System.out.println("\n");}}
}
结果

使用for循环嵌套
package com.guo.struct;public class ForDemo04 {public static void main(String[] args) {for (int j = 1; j <= 9; j++) {for (int i = 1; i <= j; i++) {System.out.print(i+"*"+j+"="+(i*j) +"\t");}System.out.println("\n");}}
}
