boolean input in c
Boolean Input in C
To handle boolean input in C, you can use the stdbool.h
header file, which provides the bool
type and the constants true
and false
. Here are the steps to use boolean input in C:
Include the
stdbool.h
header file at the beginning of your program:c #include <stdbool.h>
Declare a boolean variable:
c bool isTrue;
Assign a boolean value to the variable:
c isTrue = true;
Read boolean input from the user:
c printf("Enter true or false: "); scanf("%d", &isTrue);
Note: When reading boolean input using scanf
, use the %d
format specifier and pass the address of the boolean variable using the &
operator.
- Use the boolean variable in your program:
c if (isTrue) { printf("The value is true.\n"); } else { printf("The value is false.\n"); }
Note: In C, true
is represented by a non-zero value, and false
is represented by zero.
That's it! You have now learned how to handle boolean input in C.