丢手机号是谁

#include" stdio. h"
int mAIn( )
struct st
{ int num;
int age;
char sex;
float score;
};
struct st info;
printf("input number:");
scanf("%d" ,&info. num);
printf("input age:" );
scanf("%d" ,&info. age);
printf( " input sex:" );
scanf(" %c",& info. sex);
printf(" input score:" );
scanf(" %f",&info. score);