└── alphabets


/alphabets:
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 1 | 
 2 | class HelloWorld {
 3 |     public static void main(String[] args) {
 4 |         String str="madam";
 5 |         System.out.println("The string is "+str);
 6 |         int count=0;
 7 |         for(char i:str.toCharArray())
 8 |         {
 9 |             count++;
10 |         }
11 |         System.out.println("The String Length is "+count);
12 |         int lower=0;
13 |         for(int i=0;i<count;i++)
14 |         {
15 |             char ch=str.charAt(i);
16 |             if(ch>='a'&&ch<='z'||ch>='A'&&ch<='Z'||ch>='0'&&ch<='9')
17 |             {
18 |                 lower++;
19 |             }
20 |             
21 |             System.out.print((char)(str.charAt(i)-32));
22 |         }
23 |         System.out.println();
24 |         if(lower==count)
25 |         {
26 |             System.out.println("Its a lower case string input");
27 |         }
28 |         else
29 |         {
30 |             System.out.println("Its not a lower case string input");   
31 |         }
32 |         String s="";
33 |         for(int i=count-1;i>=0;i--)
34 |         {
35 |             s=s+str.charAt(i);
36 |         }
37 |         System.out.println("The reverse of String is "+s);
38 |         if(str.contains(s))
39 |         {
40 |             System.out.println("Both the Strings are equal");
41 |         }
42 |         else
43 |         {
44 |              System.out.println("Both the Strings not are equal");
45 |         }
46 |     }
47 | }
48 | 


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