how to print triangle using loop in c language

how to print triangle using loop in c language

iss question mai humko n hight aur n width ka ek right angle print krna hai

isske liye code niche lika gya hai iss code ko dhyan se smjne ki kosis kriye 

#include <stdio.h>

int again(int ); /function declaration

int main()

{

int i=0,n,k; /yaha n height aur width k k liye use kiya gya hai

scanf("%d",&n); /triangle ki height aur width

k=n; / k mai n ki value assign kri gyi hai

for(i=0;i<=k;i++)

{

n=again(n);/humne ek again naam ka function bnaya hai

}

return 0;

}

int again(int n)/function definition

{

int i=0;

for(i=0;i<=n;i++)

{

printf("*");

}

printf("\n");

n--;

return n;

}