Remove all non alpha characters Java / How To Tutorial

Published: 15 January 2024
on channel: RubenOrtega

1,268

Remove all non alpha characters
Write a program that removes all non alpha characters from the given input.
Ex: If the input is:
-Hello, 1 world$!
the output is:
Helloworld

import java.util.Scanner;

public class LabProgram {
public static void main(String[] args) {
Scanner scnr = new Scanner(System.in);

String x;
char z;
x = scnr.next();
for(int i = 0;ix.length();i++)
{z =x.charAt(i);
if( z = 'a' && z = 'z' || z = 'A' && z = 'Z')

System.out.print(z);
else
System.out.print(x);

}

}
}
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