#include <stdio.h>
int main() {
int arr[2][4]={0};
printf("arr[0]의 크기:%zu\n", sizeof(arr[0]));
printf("arr[0][1]의 크기:%zu\n\n", sizeof(arr[0][1]));
int arr1[2][3];
for (int i=0; i<2; i++) {
for (int j=0; j<3; j++) {
scanf("%d", &arr1[i][j]);
}
}
for (int i=0; i<2; i++) {
for (int j=0; j<3; j++) {
printf("arr1[%d][%d]=%d\n", i, j, arr1[i][j]);
}
}
//수정
arr1[0][0]=10;
printf("배열 arr1의 0행 0열 요소를 10으로 수정\n");
printf("arr1[0][0]=%d\n\n", arr1[0][0]);
char arr2[4][10]={"hallo", "DLAB", "NICE"};
for(int i=0; i<4;i++){
printf("%s\n", arr2[i]);
}
arr2[0][1]='e';
printf("%s\n", arr2[0]);
return 0;
}
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