#include <stdio.h>
#include <ctype.h>
void parse_shell_input(char *line) {
char tokens[10][20];
int i = 0, j = 0, top = 0;
// Loại bỏ newline
while (line[i] != '\0') {
if (line[i] == '\n') {
line[i] = '\0';
break;
}
i++;
}
i = 0;
while (line[i]) {
// Bỏ qua khoảng trắng
while (isspace(line[i])) {
i++;
}
if (line[i] == '\0') break;
j = 0;
while (line[i] && !isspace(line[i])) {
tokens[top][j++] = line[i++];
}
tokens[top][j] = '\0';
top++;
}
// In kết quả
for (int k = 0; k < top; k++) {
printf("%s\n", tokens[k]);
}
}
int main() {
char line[101];
fgets(line, sizeof(line), stdin);
parse_shell_input(line);
return 0;
}
Input
led set 3 on
Expected Output
led set 3 on