#include <stdio.h>
int main() {
char str[] = "Hello";
char *p = str;
while (*p != '\0') {
printf("%c", *p);
p++;
}
printf("\n");
return 0;
}Coding works best on desktop or with an external keyboard.
Demonstrates string manipulation using pointers. Shows how a character pointer can be used to traverse and print a string character by character.
#include <stdio.h>
int main() {
char str[] = "Hello";
char *p = str;
while (*p != '\0') {
printf("%c", *p);
p++;
}
printf("\n");
return 0;
}C is a general-purpose, procedural programming language that provides low-level access to memory, efficient performance, and a foundation for system and application software development.
Origin & Creator
Created by Dennis Ritchie at Bell Labs in 1972, originally for developing the UNIX operating system.
Industrial Note
C is essential in embedded systems, OS kernels, compilers, device drivers, and performance-critical applications where low-level memory control and speed are required.