printf("GG");break; default: printf("BB");break; void main(){ char al='a',a2='B',a3='f'; SB(al);SB(a2);SB(a3); printf(™n"; } 4.include<stdio.h define M6 void main() { int i,x; inta[0={10,15,22,37,46,58}; for(i=0;iKM/2;i++){x=a[i];a[i]=a[M-1-i门；a[M-1-i订=x;} for(i=0;<;++)printf("%d",a[i]); printf("\n"); } 5.include<stdio.h struct Worker{ char name[15];int age;float pay; }: void main(){ struct Worker x=("wanghua",52,2350); struct Worker y,p; y=x;p=&x; printf("%d %7.2f\n",y.age+p->age,p->pay+20); 1352printf ("GG“);break default: printf ("BB“);break; ) } void main(){ char al“'a',a2='B'，a3二，f' SB(al);SB(a2);SB(a3); printf("\n"); } 4.#include<stdio. h> #define M 6 void main( ) int i, x; int a仁M]={10，15 fore=O; for(i=0; K M/2 22，37，46，58); i++){ x=a[i];a[i]=a[M一1一1〕;a仁M-1一i]=x i<6;i++)print("ood ",aEi]); printf("\n"); 5.#include<stdio. h> struct W orker char name[15];int age; float pay; void main() struct Worker x= {"wanghua', 52，2350}; struct Worker y, * p y二x; P=&x printf("%d 007. 2f\n", y. age+p一>age，p一>pay+20) 1352