Half Pyramid Program

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

#include <iostream>
using namespace std;
int main()
{
int rows;
cout << "Enter number of rows: ";
cin >> rows;
for(int i = 1; i <= rows; ++i)
{
for(int j = 1; j <= i; ++j)
{
cout << "* ";
}
cout << "\n";
}
return 0;
}

import java.util.*;
public class LFC {
public static void main(String[] args) {
int rows;
System.out.println("Enter number of rows: ");
Scanner sc = new Scanner(System.in);
rows = sc.nextInt();
for(int i = 1; i <= rows; ++i) {
for(int j = 1; j <= i; ++j) {
System.out.print("* ");
}
System.out.println();
}
}
}

def halfpy(n): 
for i in range(0, n): 
for j in range(0, i+1): 
# printing stars 
print("* ",end="") 
# ending line after each row 
print("\r") 
# Driver Code
print("Enter number of rows: ") 
n = int(input()) 
halfpy(n)