#include <stdio.h>

int main() {
    int a, b, rows;

    printf("Enter the number of rows: ");
    scanf("%d", &rows);

    for(a = 1; a <= rows; a++) {
        for(b = 1; b <= a; b++) {
            printf("*");
        }
        printf("\n");
    }

    return 0;
} 

//arrary declaration
//datatype arrayname[array_size];
int arr[3][2]={3,2,3,5,4,5};


int sum=0;
for(int j=0;j<2;j++){
    sum+=arr[i][j];
}
printf("%d\n",)
}