C语言第二章到第八章课后习题及答案

}

main() {

int a[10],u,*r;

for(u=0;u<10;u++) scanf(\f(a,10);

for(u=0,r=a;u<10;u++,r++) printf(\printf(\}

(3) 参考源程序： void display(int month) {

char

*english[12]={“January”,”February”,”March”,”April”,”May”,”June”,”July”,”August”,”Setpember”,”October”,”November”,”December”};

printf(“%d月的英文名称是：%s\\n”,month,*(english+month-1)); }

main() {

int month;

printf(“请输入月份数：”); scanf(“%d”,&month);

if(month>=1&&month<13) display(month); else printf(“输入错误!”); }

(4) 参考答案： #include #include

void fun(float *pa,float *pb,float *psum,float *pchazhi) { *psum = *pa+*pb; *pchazhi=*pa-*pb; }

void main() { float a,b,sum,chazhi; a= 30.2; b= 78.9; fun(&a,&b,&sum,&chazhi);

}

printf(\