How to use fgets to read a file line by line

Question

I\'m new at programming so there are some basics and maybe common sense that I don\'t know. I have a question about how to use fgets right. Based on the explanation of fgets, it

Answer 1

 #include 

 int main()
 {
    char str[150],str2[100][150];
    int i=0,j=0,value[100];
    FILE* fp;
    fp = fopen("file.txt", "r");
    while (fgets(str,150, fp)) {
        i++;
        printf("%3d: %s\n", i, str);
        /** if you want to split value and string*/
        sscanf(str,"%s %d",&str2[j],&value[j]);
        printf("%d %s\n",value[j],str2[j]);
        j++;
    }
    fclose(fp);
    return 0;
}