printing_star.c

#include<stdio.h>

void starpattern(int rows){
    for (int i = 0; i < rows; i++)
    {
        for (int j = 0; j <= i; j++)
        {
            printf("*");
        }
        printf("\n");
    }    
}

int main() {
    int rows;
    printf("How many row do you want\n");
    scanf("%d", &rows);
    starpattern(rows);
    return 0;
}