└── camel.java


/camel.java:
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 1 | import java.io.*;
 2 | import java.util.*;
 3 | import java.text.*;
 4 | import java.math.*;
 5 | import java.util.regex.*;
 6 | 
 7 | public class Solution {
 8 | 
 9 |     public static void main(String[] args) {
10 |         Scanner s=new Scanner (System.in);
11 |         String str=s.nextLine();
12 |         
13 |         int count=0;
14 |         for(char i:str.toCharArray())
15 |         {
16 |             count++;
17 |         }
18 |         char[] ch=str.toCharArray();
19 |         char[] res=new char[count];
20 |         int ans=0;
21 |         int isFirst=1;
22 |          for (int i=0;i<count;i++) {
23 |             char c=ch[i];
24 |             if (c==' '){
25 |                 if(i+1<count){
26 |                     c = ch[++i];
27 |                     if (c>='a'&&c<='z') {
28 |                         c-=32;
29 |                     }
30 |                 }
31 |             } else{
32 |                 if(isFirst==1) {
33 |                     if (c>='a' && c<='z') {
34 |                         c-=32; 
35 |                     }
36 |                     isFirst = 0;
37 |                 } else {
38 |                     if (c>='A'&&c<='Z') {
39 |                         c+=32; 
40 |                     }
41 |                 }
42 |             }
43 |             res[ans++] = c;
44 |         }
45 |             for(int i=0;i<ans;i++){
46 |                 System.out.print(res[i]);
47 |             }
48 | 
49 |     
50 | }}
51 | 


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