Following C program will print a triangle pattern based on given number N. For example, for n=3, program will print
*
* *
* * *
Triangle Star Pattern C Program
#include<stdio.h>
int main()
{
int i, j, n;
printf("Enter your triangle pattern size:");
scanf("%d", &n);
for(i=0; i<=n; i++)
{
for(j=0; j<=n-1-i; j++)
printf(" ");
for(j=0; j<i; j++)
printf("* ");
printf("\n");
}
return 0;
}
Program output for Execution 1:
Enter your triangle pattern size:3
*
* *
* * *
Program output for Execution 2:
Enter your triangle pattern size:4
*
* *
* * *
* * * *
Program output for Execution 3:
Enter your triangle pattern size:7
*
* *
* * *
* * * *
* * * * *
* * * * * *
* * * * * * *
