Nghien191120

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

int splitword(char a[], char result[][101]) {
    char b[101], *token;

    strcpy(b, a);
    token = strtok(b, " ");
    int i = 0;
    while (token != '\0') {
        strcpy(result[i], token);
        i++;
        token = strtok(NULL," ");
    }
    return i; // size of result[]
}

int main(int argc, char *argv[]) {
    char str[101] = "loan an anh toan";
    char find[31];
    char result[50][101];
    int size = splitword(str, result);

    printf("Origin string: %s\n", str);
    printf("Enter search name: ");
    gets(find);

    printf("Result:\n");
    int i;
    for (i = 0; i < size; i++) {
        if (strstr(result[i], find) != NULL) {
            puts(result[i]);
        }
    }
    return 0;
}