!   Logical Operators in C,Logical NOT Operator. It is used to reverse the logical state of its operand. If a condition is true, then Logical NOT operator will make it false.

C Programming Language Operators and Enums in C Language (Article) Operators and Enums in C Language (Program)

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Program:

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

   int a = 0;
   int b = 0;
   
    if ( !(a && b) ) {
      printf(" Condition is true\n" );
   }
}

Output:

 Condition is true
Press any key to continue . . .

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