Printing left sided half pyramid

 import java.util.*;

public class PracticeHalfPyramid{
public static void main(String args[]){
Scanner sc = new Scanner(System.in);
System.out.println("Enter no of lines ");
int n = sc.nextInt();

for(int i = 0; i<n; i++){
for(int j=0;j<=i;j++){
System.out.print("*");
}
System.out.println();
}
}
}

Google Script for Data Entry Form in Google Spreadsheet

// function to validate the entry made by user in user form function validateEntry (){ // declare a variable and referernece of active goog...