IO 7

QUESTION DESCRIPTION :

Write a program to scan the given input and perform unary prefix increment and decrement operators.

Condition :

Variable name to be used:

Preadd, Presub, Posadd, Possub

Input and Output Format:

Refer sample input and output for formatting specification.

All float values are displayed correct to 2 decimal places.

All text in bold corresponds to input and the rest corresponds to output.

TEST CASE 1


INPUT

1

OUTPUT

2
1
1
2



EXPLANATION :

The objective of the code is to receive an integer input form the user and print the pre-increment , pre-decrement , post-increment , post-decrement values of the input received from the user. (Increment and Decrement Operators)


ALGORITHM :

• Take an input from the user ( a )
• Take pre increment of the value ( ++a )
• Take pre decrement of the value ( --a )
• Take post increment of the value ( a++ )
• Take ppst decrement of the value ( a-- )
• Store them in the variables and print ( Preadd,Presub,Posadd,Possub ) 

SOLUTION : (Please use this as reference only)

CODE