实验2

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

#define N 5

int main()
{
    int grade,number;
    int i;
    
    srand(time(0));
    
    for(i=0;i<N;++i)
    {
        grade=rand()%4+2018;
        number=rand()%999+1;
        printf("%d8330%04d\n",grade,number);
    }
    
    return 0;
}

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

#define N 5

int main()
{
    int grade,number;
    int i;
    
    srand(time(0));
    
    for(i=0;i<N;++i)
    {
        grade=rand()%4+2018;
        number=rand()%999+1;
        printf("%d8330%04d\n",grade,number);
    }
    
    return 0;
}

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

#define N 5

int main()
{
    int grade,number;
    int i;
    
    srand(time(0));
    
    for(i=0;i<N;++i)
    {
        grade=rand()%4+2018;
        number=rand()%999+1;
        printf("%d8330%04d\n",grade,number);
    }
    
    return 0;
}

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

#define N 5

int main()
{
    int grade,number;
    int i;
    
    srand(time(0));
    
    for(i=0;i<N;++i)
    {
        grade=rand()%4+2018;
        number=rand()%999+1;
        printf("%d8330%04d\n",grade,number);
    }
    
    return 0;
}

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

#define N 5

int main()
{
    int grade,number;
    int i;
    
    srand(time(0));
    
    for(i=0;i<N;++i)
    {
        grade=rand()%4+2018;
        number=rand()%999+1;
        printf("%d8330%04d\n",grade,number);
    }
    
    return 0;
}

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

#define N 5

int main()
{
    int grade,number;
    int i;
    
    srand(time(0));
    
    for(i=0;i<N;++i)
    {
        grade=rand()%4+2018;
        number=rand()%999+1;
        printf("%d8330%04d\n",grade,number);
    }
    
    return 0;
}

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

#define N 5

int main()
{
    int grade,number;
    int i;
    
    srand(time(0));
    
    for(i=0;i<N;++i)
    {
        grade=rand()%4+2018;
        number=rand()%999+1;
        printf("%d8330%04d\n",grade,number);
    }
    
    return 0;
}

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

#define N 5

int main()
{
    int grade,number;
    int i;
    
    srand(time(0));
    
    for(i=0;i<N;++i)
    {
        grade=rand()%4+2018;
        number=rand()%999+1;
        printf("%d8330%04d\n",grade,number);
    }
    
    return 0;
}