C语言输入5个同学的分数,显示其中小于60分的分数或大于90分的分数

#include <stdio.h>

int main(void) {
    int stu[5] = {0};
    int grade, i;   
    printf("Please input  5 students grade: ");
    for (i = 0; i < 5;  i++) {
            scanf("%d", &grade);            
            if (grade < 60 || grade >= 90){
                    printf("%d\t", grade);
            }
    }

    printf("--------------------------------------------------\n");
    return 0;
}

如图：