Accepted
/in/foo.c: In function 'main':
/in/foo.c:5:9: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[50]' [-Wformat=]
scanf("%s",&s);
^
代码
#include<stdio.h>
#define max 50
int main(){
char s[max],d[max];
scanf("%s",&s);
int i = 0;
while(s[i]!='\0'){
int r = ((s[i]>='a')?((s[i] + 4 - 'a')%26):((s[i] + 4 - 'A')%26));
d[i] = ((s[i]>='a')?'a':'A')+ r;
i++;
}
d[i] = '\0';
printf("%s",d);
return 0;
}
