#include <iostream> using namespace std; int main () { // 一个带有 5 行 2 列的数组 int a[5][2] = { {0,0}, {1,2}, {2,4}, {3,6},{4,8}}; // 输出数组中每个元素的值 for ( int i = 0; i < 5; i++ ) for ( int j = 0; j < 2; j++ ) { cout << "a[" << i << "][" << j << "]: "; cout << a[i][j]<< endl; } return 0; }