public class 数组 { |
public static void main(String[] args) { |
int [] a={ 12 , 43 , 72 , 64 , 24 , 58 , 95 , 36 }; |
int [] b= new int [a.length+ 1 ]; |
int index= 4 ; |
for ( int i= 0 ;i<a.length;i++){ |
b[i]=a[i]; |
} |
b[index]= 999 ; |
for ( int i= 0 ;i<index; i++){ |
b[i]=a[i]; |
} |
a=b; |
System.out.println(Arrays.toString(b)); |
System.out.println(Arrays.toString(a)); |
System.out.println(); |
} |
} |
初级程序员
by: lc111111 发表于:2023-12-05 10:43:11 顶(0) | 踩(0) 回复
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