c 2d array dimensions
int array[2][5];
int rows;
int cols;
cols = sizeof(array[0]) / sizeof(int);
rows = (sizeof(array) / sizeof(int))/cols;
printf("rows: %d\n",rows);
printf("cols: %d",cols);c 2d array dimensions
int array[2][5];
int rows;
int cols;
cols = sizeof(array[0]) / sizeof(int);
rows = (sizeof(array) / sizeof(int))/cols;
printf("rows: %d\n",rows);
printf("cols: %d",cols);how to get input in 2d array in c
#include <stdio.h>
int main(){
printf("Enter the number of columns");
int i;
scanf("%d", &i);
printf("Enter the number of rows");
int y;
scanf("%d", &y);
int r[i][y];
int a;
int b;
for (a=0; a<i; a++){
for (b=0; b<y; b++){
scanf("%d",&r[a][b]);
}
}
}Copyright © 2021 Codeinu
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