Problem :
Java’s System.out.printf function can be used to print formatted output. The purpose of this exercise is to test your understanding of formatting output using printf.
To get you started, a portion of the solution is provided for you in the editor; you must format and print the input to complete the solution.
Input Format :
Every line of input will contain a String followed by an integer.
Each String will have a maximum of 10
alphabetic characters, and each integer will be in the inclusive range from 0
to 999
.
Output Format :
In each line of output there should be two columns:
The first column contains the String and is left justified using exactly 15
characters.
The second column contains the integer, expressed in exactly 3
digits; if the original input has less than three digits, you must pad your output’s leading digits with zeroes.
Sample Input :
java 100
cpp 65
python 50
Sample Output :
================================
java 100
cpp 065
python 050
================================
Explanation :
Each String is left-justified with trailing whitespace through the first 15
characters. The leading digit of the integer is the 16
th
character, and each integer that was less than 3
digits now has leading zeroes.
Solution :
import java.util.Scanner;
public class Solution {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
System.out.println("================================");
for(int i=0;i<3;i++)
{
String s1 = sc.next();
int x = sc.nextInt();
int a = s1.length();
int b = 15 - a;
System.out.print(s1);
for (int c=0;c<b;c++)
{
System.out.print(" ");
}
String strN = String.format("%03d", x);
System.out.println(strN);
}
System.out.println("================================");
}
}
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