编辑代码

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

int getchar();
void test(int array[]);

int main () {
    
    int data[4][10];

    for(int i = 0;i < 4;i++){
        for(int j = 0;j < 10;j++){

            printf("%c",data[i][j]);
        }
        printf("\n");
    }

    return 0;
}

void test(int array[]){

int state = 0;

for (int i = 0;i < 9;i++){

    if(array[i] >= 5 &&array[i] <= 90){

        state = 1;

    }
}

if(state){

    array[9] = rand())26 + 65;
}
}

int getchar(){

    int model;
    int sign;
    model = rand()%3;

    if(model == 0){

        sing = rand()%10;
        sign = sign + 65;

    }else{
        
        sign = rand()%26;
        sign = sign + 97;
    }

    return sign;
}