Print Binary Numbers in C

In C programming language, you can use the printf function’s format string to output binary numbers. You can do this by specifying the format string as “%b” and passing in a decimal number as the parameter to print the corresponding binary number.

For example, to output the binary representation of the decimal number 10, you can use the following code:

#include <stdio.h>

int main() {
    int decimalNumber = 10;
    
    printf("Binary representation of %d is: %b\n", decimalNumber, decimalNumber);
    
    return 0;
}

Executing the above code will output:

Binary representation of 10 is: 1010
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