提交记录 #453

编译情况：编译成功

code.c: In function ‘main’:
code.c:42:9: warning: implicit declaration of function ‘gets’; did you mean ‘fgets’? [-Wimplicit-function-declaration]
   42 |         gets(number);
      |         ^~~~
      |         fgets
code.c:30:11: warning: unused variable ‘j’ [-Wunused-variable]
   30 |     int i,j;
      |           ^
/usr/bin/ld: /tmp/ccPmi0iN.o: in function `main':
code.c:(.text.startup+0xee): warning: the `gets' function is dangerous and should not be used.

固定测试点#1:

Accepted

0.000s

496 kB

额外测试点#100:

Accepted

0.001s

496 kB

H23【选做▪应用】数码管

#include<stdio.h>
#include<string.h>
void reverse(char number[100]){
    int i,j=0;
//    char new_number[6]={'\0'};
    for (i=0;i<strlen(number);i++){
        if (number[i]==' '){
            continue;
        }
        else {
            number[j]=number[i];
            j++;
        }
    }
    number[strlen(number)]='\0';
    if (strlen(number)<5){
        int cha=5-strlen(number);
        int n=strlen(number);
        for (i=0,j=strlen(number)-1;i<n;i++,j--){
            number[j+cha]=number[j];
        }
        for (i=0;i<cha;i++){
            number[i]='0';
        }
    }
}
int main(){
    char list[10][3]={"7D","50","37","57","5A","4F","6F","54","7F","5F"};
    int i,j;
//    for (i=0;i<10;i++){
////        for (j=0;j<2;j++){
////            if (i==4&&j==1){
////                break;
////            }
////            printf("%c")
////        }
//        printf("%s\n",list[i]);
//    }
    char number[100]={'\0'};
    do {
        gets(number);
        if (strcmp(number,"0")==0){
            break;
        }
        reverse(number);
        for (i=0;i<5;i++){
            int b=(int)number[i]-48;
            if (i!=4){
                printf("%s ",list[b]);
            }
            else {
                printf("%s\n",list[b]);
            }
        }
    }while (strcmp(number,"0")!=0);
    return 0;
}