Write a program in C to display the pattern like a right-angle triangle using an asterisk(*)

QUESTION:-  Write a program in C to display the pattern like a right-angle triangle using an asterisk(*). 

The pattern like : 

* 

** 

*** 

**** 

program

#include <stdio.h>

#include <conio.h>

void main()

{

    int a;

    printf("enter a value of a: ");

    scanf("%d", &a);

    // row

    for (int i = 1; i <= a; i++)

    {

        // column

        for (int j = 1; j <= i; j++)

        {

            printf("* ");

        }

        printf("\n");

    }

}

OUTPUT

enter a value of a: 7

* 

* *

* * *

* * * *

* * * * *

* * * * * *

* * * * * * *

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