#include <stdio.h> #include <ctype.h> void parse_shell_input(char *line) { // Your logic here char tokens[10][10]; int row = 0; int col = 0; while (1) { if ((*line == ' ' && *(line-1) != ' ') || (*line == 0)) { tokens[row][col] = 0; row++; col = 0; if (*line == 0) { break; } } else if (*line == ' ' && *(line-1) == ' ') { // do nothing } else { tokens[row][col++] = *line; } line++; } for (int i = 0; i < row; i++) { printf("%s\n", tokens[i]); } } int main() { char line[101]; fgets(line, sizeof(line), stdin); parse_shell_input(line); return 0; }
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