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How to Extract Number From A String In Java With Example?
package com.softwaretestingblog.programs; import java.util.Scanner; public class ExtractNumberFromString { public static void main(String[] args) { Scanner sc=new Scanner(System.in); System.out.println("Enter a String"); String c=sc.next(); String digits = ""; int no=34; int sum=0; for(int i=0;i<c.length();i++) { char ch = c.charAt(i); if (Character.isDigit(ch)) { digits = digits+ch; sum=no+Integer.parseInt(digits); } } System.out.println(sum); //System.out.println(digits); } }
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