Question

In C

Create memory space for text string at run time using malloc() function, text string will be inputted by the user and displayed. Use free() function that release the occupied memory.

Answer 1

#include <stdio.h>
#include <stdlib.h>

int main() {
    char *str = (char *)malloc(sizeof(char) * 100);
    printf("Enter a string: ");
    scanf("%s", str);
    printf("You entered: %s\n", str);
    free(str);
    return 0;
}