?? Output in C

In C, output (like printing to the screen) is typically done using the printf() function from the stdio.h header.

? Basic Syntax

c
int main() {    printf("Hello, World!\n");    return 0;}

? Output:

Hello, World!

? Printing Variables

c
int age = 21;float height = 5.9;char grade = 'A';printf("Age: %d\n", age);printf("Height: %.1f\n", height);printf("Grade: %c\n", grade);

? Format Specifiers

? Multiple Variables

c
int x = 5, y = 10;printf("x = %d, y = %d\n", x, y);

? Escape Sequences

? Example with All

c
#include <stdio.h>int main() {    printf("Name:\t\"John\"\n");    printf("Age:\t%d\n", 20);    printf("Score:\t%.2f%%\n", 92.5); // %% prints a literal %    return 0;}