Operators in C language. Part 1 (module 10)
In this section we will discuss on the different operators in C and there uses and functions in any C program
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This is the 10th module on learning C with us. Earlier we discussed on the basic introduction and structure of C, preprocessor it's features, intermediate and executable codes. compilation and execution process of a C program. And keywords and identifiers, data types, variables and constants, scope of variables.
In this section we will discuss on our next topic and most important concepts on the different operators in C program.
Operators in #C :-
An operator is an symbol that tells the compiler to perform certain mathematical or logical manipulations. C operators can be classified as :
- Arithmetic operators
- Relational operators.
- Logical operators.
- Assignment operators.
- Increment or decrement operators.
- Conditional operators.
- Bitwise operators.
- Special operators.
All the basic arithmetic operators present in C are :
| Operators | meaning |
| + | Add |
| - | subtract |
| * | Multiplication |
| / | Division |
| % | Modulo division (remainderl |
main()
{ int a=2,b=3,c;
c=a+b;
printf("sum=%d",c);
}
Relational operators :-
We often compare two quantities & depending on their relation take certain decision for that comparison we use relational operators.
It is in the form of ae-1 relational_operator ae-2.
| Operators | meaning |
| < | is less than |
| > | is greater than |
| <= | is less than or equal to |
| >= | is greater than or equal to |
| == | is equal to |
| != | is not equal to |
Logical operators :-
An expression of this kind which combines two or more relational expressions is termed as a logical expressions or a compound relational expression. The operator & truth values are given below :
| Op-1 | Op-2 | Op-1 && Op-2 | Op-1 || Op-2 |
| 1 | 1 | 1 | 1 |
| 1 | 0 | 0 | 1 |
| 0 | 1 | 0 | 1 |
| 0 | 0 | 0 | 0 |
| Op-1 | ! Op-1 |
| 1 | 0 |
| 0 | 1 |
In next module we will continue on the next operaters in any C language. For more information please be updated with us as we provide all the modules and cover all the topics regarding #C. Only on Www.newsandstory.com
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