View Code of Problem 53

#include <stdio.h> 
 
int main() {
int i,j,n;
scanf("%d",&n);
for(i=1;i<=n;i++){
	
	for(j=1;j<=n-i;j++){
		printf(" ");
	}
	for(j=1;j<=2*i-1;j++){
		printf("*");
	}	
	printf("\n");
}
for(i=n-1;i>=1;i--){
	
	for(j=1;j<=n-i;j++){
		printf(" ");
	}
	for(j=1;j<=2*i-1;j++){
		printf("*");
	}
	printf("\n");
}
return 0;
}