编程一个c++晨程序,定义二维数组a[]
时间: 2023-05-31 15:04:33 浏览: 133
#include <stdio.h>
int main() {
int a[3][3]; //定义一个3行3列的二维数组a
//输入二维数组a的元素
printf("请输入二维数组a的元素:\n");
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 3; j++) {
scanf("%d", &a[i][j]);
}
}
//输出二维数组a的元素
printf("二维数组a的元素为:\n");
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 3; j++) {
printf("%d ", a[i][j]);
}
printf("\n");
}
return 0;
}
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