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• Arithmetic operators This type of operators provide the arithmetical operations.
• Relational operators This type of operators provide the checking some relations between variables like equalizations, bigger or smaller status.
• Logical operators This operators provide the controlling the logical values.
• Bitwise operators This operators make some operations on the numbers at bit levels.
• Assignment operators This operators provides the assignmetns the right side value to the left side variable.
• Conditional operators This operator as we know check the condition of the variable. if/else-if is the most commonly known operator.

Arithmetic operators

We can perform arithmetical operations like adding, multipling, dividing or substracting with arithmetic operators. Below list you can see the arithmetic operators.

Examples

int x = 5 + 7;      //returns 12  
int y = 15 - 6;     //returns 9
int z = y++;        //returns 10
int t = x % y       //returns 2

Relational operators

We can perform a checking the variables' relations like equality or NOT equality according to each other. Below list you can see the list of relational operators.

Examples

a = 5;
b= 7;
if( a < b ) printf("a is smaller than b");
if( b > a ) printf("b is greater than a");

if( a == b) printf("a and b are equal");
else printf("a and b are not equal"); // this returns a and b are not equal

Logical operators

We can perform logical operations with logical operators. We can use the only boolean terms. Only TRUE-FALSE or 1-0. Below list you can see the list of operators:

Examples :

boolean a = true;
boolean b= false;
boolean c = true;

a && b     // returns FALSE
a || b      // returns TRUE
!c              // returns FALSE

Bitwise operators

We can perform the operations at the bit level of the numerical value with Bitwise operators. The operands first be converted to binary level and then make bitwise operations. We can not use this operators with double and float typed numbers. We can perform a multipling or dividing by 2 with a bitshifting or we can make a logical operation of all bits of two operand. Below list you can see the list of bitwise operators.

Examples:

1111 & 1010    //Returns 1010
1000 | 1001    //Returns 1001
1100100 >> 2  //Returns  0011001
1001 ^ 1100    //Returns 1010

Assignment operators

We can perform assigment operations with assignment opeators. We can perform the equalization. We can set the right side value of the operator to the left side variable. Below list you can see the list of operators.

Examples :

//Assignmetns the values to left operands
a = 5;
b = 6;
c = 7;

a++;    //Now variable  a is 6
b+=5;    //Now variable b is 11
c*=3     //Now variable c is 21 

You can also take a look at this article for pointers and address: https://thecodeprogram.com/explanation-of-pointers-in-c--

That is all in this article.

Have a good operations in C languages.

I wish you all healthy days.

Burak Hamdi TUFAN