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Commit 65e58ae

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Create 37.1 past continue sentences to present continue tense.java
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/*
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Ram was writing the essay and by mistakely he wrote in past continue tense inspite of present continue tense so write a program by using String class method to replace all.
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Input Format
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This was a beautiful Flower.
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Constraints
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All the sentences should be is the past continue sentences only.
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Output Format
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This is a beautiful Flower.
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Sample Input 0
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He was having ten pens and all pens were in good condition.
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Sample Output 0
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He is having ten pens and all pens are in good condition.
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Sample Input 1
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he is working in bank
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Sample Output 1
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Invalid
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*/
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import java.io.*;
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import java.util.*;
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public class Solution {
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public static void main(String[] args) {
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/* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */
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Scanner sc = new Scanner(System.in);
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//input
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String input = sc.nextLine();
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if(input.indexOf("was")!=-1 || input.indexOf("were")!=-1 || input.indexOf("Was")!=-1 || input.indexOf("Were")!=-1)
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{
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input = input.replaceAll("was","is").replaceAll("were","are");
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System.out.print(input);
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}
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else
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{System.out.print("Invalid");}
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}
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}

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