SELF Exam Programming

What the below statement will print if a=10
printf("%d %d",a, !a++);

Read Solution (Total 2)

output will be: 11 0
first !a++ will be executed but it will print in output after a get printed
so a++ will increase the value of a then a's value will be 11 but not(!) sign will print it as false(0), so 11 0 will get printed.
11 years agoHelpfull: Yes(1) No(2)

Values in the function get passed from right to left. First !a++ get processed which pass zero as argument and make 'a' equal to 11
4 years agoHelpfull: Yes(0) No(0)

SELF Other Question

What value of c will get printed
main()
{
int a,b,c;
a=10;
b=20;
c=printf("%d",a)+ ++b;
printf("n%d",c);
} What will be the output
main()
{
int i;
i = 10;
if(i == 20 || 30)
{
printf("True");
}
else
{
printf("False");
}
}