乘法表即数组
package com.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+"="+(j*i)+ "\t");
}
System.out.println();
}
}
}
数组
package com.struct;
public class ForDemo05 {
public static void main(String[] args) {
int[] numbers = {10,20,30,40,50};//定义了一个数组
for (int i=0;i<=5;i++) {
System.out.println(numbers[i]);
}
System.out.println("===========================");
for (int x:numbers){
System.out.println(x);
}
}
}

浙公网安备 33010602011771号