Codeforces (112A) Problem Solution

 A - Petya and Strings

Problem Link: [Codeforces 112A##link##]

• [tab]
• C++

• #include<iostream>
  #include<string.h>
  #include<algorithm>
  using namespace std;
  int main()
  {
  	string a, b;
  	cin >> a>>b;
  	for (int i = 0;i < a.length();i++)
  	{
  		if (a[i] >= 'A' && a[i] <= 'Z')
  			a[i] += 32;
  		if (b[i] >= 'A' && b[i] <= 'Z')
  			b[i] += 32;
  		if (a[i] > b[i]) { cout << "1"; return 0; }
  		if (a[i] < b[i]) { cout << "-1";return 0; }
  	}
   
  	cout << "0" << endl;
  	return 0;
  }

• Python3

• s1 = input().lower()
  s2 = input().lower()
  if (s1 < s2):
  	print(-1)
  elif (s1 > s2):
  	print(1)
  else:
  	print(0)

• JAVA

• import java.util.Scanner;
   
  public class PetyaAndStrings {
      public static void main(String[] args) {
          
          Scanner input = new Scanner(System.in);
          String word1 = input.next();
          String word2 = input.next();
          word1 = word1.toLowerCase();
          word2 = word2.toLowerCase();
          int result = word1.compareTo(word2);
          if(result > 0){
              result = 1;
          }else if(result < 0){
              result = -1;
          }
          System.out.println(result);
      }
  }