for循环执行失败，因为变量i不会递增，为什么会这样？

#include <stdio.h>
#define NO_OF_STUDENTS 4


int main() {
    char c;
    int i;
    char * names[5];
    names[0] = "Jane";
    names[1] = "Jim";
    names[2] = "Jacques";
    names[3] = "Juan";
    names[4] = "Junlian";


    for (i = 0; i <= NO_OF_STUDENTS; i++);
        if (i = 0)
            printf("Front of the Line: %s\n\n", names[i]);
        else
            printf("Followers: %s\n\n", names[i]);

    scanf("%c", &c);

}
#include <stdio.h>
#define NO_OF_STUDENTS 4


i