Home / Programs / +=   Assignment Operators in C, Subtract AND assignment operator. It subtracts the right operand from the left operand and assigns the result to the left operand.
Programming Example

+=   Assignment Operators in C, Subtract AND assignment operator. It subtracts the right operand from the left operand and assigns the result to the left operand.

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Study this program carefully to understand the logic, output, and explanation in a structured way.

Program Code

//Assignment operator 

#include"stdio.h"
void main() {

   int a = 2;
   int c = 12 ;
   c -=  a; // c=c-a c=12-2=10
   printf(" -=  Operator Example\n Value of c = %d \n", c );
}

Output

 -=  Operator Example
 Value of c = 10
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How to learn from this program

First read the algorithm, then study the program code line by line. After that, compare the code with the output and finally go through the explanation. This approach helps learners understand both the logic and the implementation properly.