Why is it that scanf() needs the l in “%lf” when reading a double, when printf() can use “%f” regardless of whether its argument is a double or a float? Example code: double d; scanf(“%lf”, &d); printf(“%f”, d); 5 Answers 5
What is the difference between %d and %i when used as format specifiers in printf and scanf? 4 Answers 4
I have the following program: [c]int main(int argc, char *argv[]) { int a, b; char c1, c2; printf("Enter something: "); scanf("%d",&a); // line 1 printf("Enter other something: "); scanf("%d", &b); // line 2 printf("Enter a char: "); scanf("%c",&c1); // line 3 printf("Enter another char: "); scanf("%c", &c2); // line 4 printf("Done"); // line 5 system("PAUSE"); … Read more
