#include <stdio.h>
int main(){
int age = 18;
float height = 1.85;
char unit = 'm';
printf("%d", age);
printf("%f", height, unit);
printf("%c",“m”);
return 0;
}
#include <stdio.h>
int main(){
int age = 18;
float height = 1.85;
char unit = 'm';
printf("%d", age);
printf("%f", height);
printf("%c",unit);
return 0;
}
printf("%c",'m'); 把这改成这样就行了