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//this is my program to reverse the case of characters i.e. lower case to upper case and uppercase to lowercase in a string what is the error plz tell me
import java.util.*;
public class tnaminatina
{
public void check()
{String a="",b="";
Scanner sc=new Scanner(System.in);
System.out.println("enter sentence");
String s=sc.next();
System.out.println("enter sentence");
String g=sc.next();
System.out.println("enter sentence");
String d=sc.next();
a=s.concat(g);
b=a.concat(d);
System.out.println(b);
b=b.toUpperCase();
System.out.println(b);
b=b.trim();
for(int i=0;i96&&b.charAt(i)<=122)
c=(char)b.charAt(i)+32;
else
if(b.charAt(i)>64&&b.charAt(i)<=90)
c=(char)b.charAt(i)-32;
}
System.out.println(b);
}
} |
 |
| asked by Adithya Kannan (adiketh198) 10 years ago | |
1 | |
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