Program Discussion :: Strings
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Write a program enter a string then convert it into upper case.
Answer:
import java.util.*;
import java.lang.*;
import java.io.*;
class Ideone
{
public static void main (String[] args) throws java.lang.Exception
{
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
String str=br.readLine();
int l=str.length();
for(int i=0;i
Asked In ::
Language:
Somya
25 Aug, 2017 12:42 AM
import java.util.*;
import java.lang.*;
import java.io.*;
class Ideone
{
public static void main (String[] args) throws java.lang.Exception
{
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
String str=br.readLine();
int l=str.length();
for(int i=0;i<l;i++)
{
char ch=str.charAt(i);
if(Character.isUpperCase(ch))
{
System.out.print(Character.toLowerCase(ch));
}
else if(Character.isLowerCase(ch))
System.out.print(Character.toUpperCase(ch));
else
System.out.print(ch);
}
}
}