1. Write a program to accept a word of any length and reverse the string.

Example 1:

INPUT

Enter String

school

OUTPUT:

loohcs.

Example 2:

INPUT

Enter String

papa

OUTPUT:

apap

2. Design a program to create an array of integers, size should be entered by the user(between 5 to 20). And search a number by any search technique. If the value is not found then print relevant message.

Example 1:

INPUT

Enter number between 5 to 20

5

Enter numbers

1,2,3,5,8

Enter search number:

3

OUTPUT:

Number found at position 2

Example 2:

INPUT

Enter number between 5 to 20

8

Enter numbers

1,2,3,5,8, 13, 67

Enter search number:

67

OUTPUT:

Number found at position 6

3. Design a menu driven program, that accepts an integer and displays the following menu :

  • displays the sum of the digits of the numbers
  • displays whether the number is a special number or not

Example 1:

INPUT

Enter number

1

Enter the number  to count the sum of the digits

12

OUTPUT:

Sum of the digits : 3

Example 2:

INPUT

Enter number

2

Enter the number to check for special number

145

OUTPUT:

It is a special number

4. Write a program to make a pattern

a.

*

* *

* * *

* * * * 

* * * * *

b.

12345

1234

123

12

1

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