// Basic Syntax in C
#include <stdio.h> // Standard input-output header
int main() {
// Variable declaration
int age = 25;
float height = 5.9;
char grade = 'A';
// Printing variables using printf
printf("Age: %d\n", age); // %d is the format specifier for integers
printf("Height: %.1f\n", height); // %.1f is the format specifier for float with one decimal
printf("Grade: %c\n", grade); // %c is the format specifier for characters
// Taking user input
int userAge;
printf("Enter your age: ");
scanf("%d", &userAge); // %d is the format specifier for integers, &userAge stores input
printf("Your age is: %d\n", userAge);
// Conditional statement
if (userAge >= 18) {
printf("You are an adult.\n");
} else {
printf("You are a minor.\n");
}
// Loop example (for loop)
printf("Counting from 1 to 5:\n");
for (int i = 1; i <= 5; i++) {
printf("%d\n", i); // Prints numbers from 1 to 5
}
// Returning from main function
return 0; // Indicates successful execution
}