103. Implement a Simple Shell Command Parser

#include <stdio.h>
#include <ctype.h>

void parse_shell_input(char *line) {
    // Your logic here
    int i=0; 
    int in_token=0; 
    while (line[i]!='\0'&&line[i]!='\n') {
        if (isspace(line[i])) {
            if (in_token) {
                putchar('\n');
                in_token=0; 
            }
        }
        else {
            putchar(line[i]);
            in_token=1; 
        }
        i++;
    }
    if (in_token) {
        putchar('\n');
    }
}

int main() {
    char line[101];
    fgets(line, sizeof(line), stdin);

    parse_shell_input(line);
    return 0;
}