Write a C program to read content from an existing text file ‘test.txt’ character by character and print it.
A single word string S (pre-written to test.txt).
Print the content read from test.txt.
1 <= Length <= 100
HelloEdcret
HelloEdcret
Opens test.txt in read mode ("r"), reads all characters using fgetc, and outputs them.
#include <stdio.h>
int main() {
char s[101];
if (scanf("%100s", s) == 1) {
FILE *fp = fopen("test.txt", "w");
fprintf(fp, "%s", s);
fclose(fp);
// Write your code here to read back and print
}
return 0;
}Embedded systems rely on efficient low-level programming to interact directly with hardware. In this course, you will learn how to write practical Embedded C programs used in real microcontroller-based systems. Rather than focusing only on theory, this course follows a practice-driven approach. Each lesson includes hands-on coding exercises that simulate real firmware development tasks used