10. Strings in C

char array + null terminator, %s, live practice

Goals:

C-string kya hai
\0 terminator
%s se print

1. String = characters + '\0'

char name[] = "LoopCode"; internally characters + end pe null terminator '\0'.
Isi se functions ko pata chalta hai string kahan khatam.

Live practice 1 — Print string

String badal ke Run.

#include <cstdio>

int main() {
    char name[] = "LoopCode";
    printf("Name: %s\n", name);
    printf("First letter: %c\n", name[0]);
    return 0;
}

Buffer se bada input dangerous hota hai. Baad me safe input functions seekhenge. Abhi fixed strings se practice safe hai.

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