fork download

copy

#include <stdio.h>
#include<string.h>
 
int main(void){
 
    int len,i;
    char str1[256],str2[]="DRAGONQUEST";
 
    scanf_s("%s",str1);
 
    len=strlen(str2);
 
    for(i=0;i<len+1;++i){
        if(str1[i]!=str2[i])break;
    }
 
    if(i==len+1){
        printf("同じ\n");
    }else{
        printf("違う\n");
    }
 
 
    return 0;
}
 

prog.c: In function ‘main’:
prog.c:9:5: warning: implicit declaration of function ‘scanf_s’ [-Wimplicit-function-declaration]
     scanf_s("%s",str1);
     ^~~~~~~
/home/Mjh578/cck2vCoW.o: In function `main':
prog.c:(.text.startup+0x30): undefined reference to `scanf_s'
collect2: error: ld returned 1 exit status

Standard output is empty