Programming and Data Structures by Pearson

Operators and Expressions 43

3.3 COMMA AND CONDITIONAL OPERATOR

1) Comma operator(,) The comma operator is used to separate two or more expressions. The comma

operator has the lowest priority among all the operators. It is not essential to enclose the expressions

with comma operators within the parenthesis. For example the statements given below are valid.

Example

a=2, b=4, c=a+b;

(a=2, b=4, c= a+ b;)

The below given program illustrates the use of comma operator.

3.1 Write a program to illustrate the use of comma (,) operator.

# include <stdio.h>

# include <conio.h>

main()

{

clrscr();

printf ("Addition = %d\nSubtraction = %d",2+3,5-4);

i

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