Displaying asterisk depending on the number entered [closed]

Answer 1

try
{
 Scanner sc = new Scanner(System.in);
 for(int i=1;i<=4;i++)
{
System.out.print(i+"st Integer:");
int input=sc.nextInt();     
System.out.print(i+"st Integer:");
for(int j=0;j<input;j++)
 {
 System.out.print("*");
 }
  System.out.print("\n");
}  
}
catch(Exception e)
{
}

Answer 2

int inputNumber = 2;
StringBuilder asteriskBuilder = new StringBuilder();

for (int i = 0; i < inputNumber; ++i) {
    asteriskBuilder.append("*");
}

//  1st Integer:**
System.out.println("1st Integer:" + asteriskBuilder);

Answer 3

use StringBuilder

StringBuilder builder = new StringBuilder();
for (int i = 0; i < inputNumber; ++i) { 
    builder.append("*");
}
System.out.println(builder.toString());

if your input number can be big, StringBuilder is better solution for you