/****************************/
/* for 文 */
/* coded by Y.Suganuma */
/****************************/
#include <stdio.h>
int main()
{
// 通常の for 文
for (int i = 1; i <= 3; i++)
printf("%d ", i);
printf("\n");
// 範囲 for 文
double a[3] = {1.5, 5.1, 3.14};
for (auto i : a)
printf("%.2f ", i);
printf("\n");
// 2 次元配列
int b[3][2] = {{1, 2}, {3, 4}, {5, 6}};
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 2; j++) {
printf("%d", b[i][j]);
if (j == 0)
printf(",");
}
printf(" ");
}
printf("\n");
return 0;
}