29 lines
509 B
C++
29 lines
509 B
C++
#include <iostream>
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#include <cstdlib>
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using namespace std;
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int main()
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{
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int arr[3][5] = {
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{1, 2, 3, 4, 5},
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{10, 20, 30, 40, 50},
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{100, 200, 300, 400, 500}};
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cout << "第一行数据: ";
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for (int i = 0; i < 5; i++)
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{
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cout << arr[0][i] << "\t";
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}
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cout << endl;
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// 读取所有行的数据
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for (int i = 0; i < 3; i++)
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{
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for (int j = 0; j < 5; j++)
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cout << arr[i][j] << "\t";
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cout << endl;
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}
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return 0;
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} |