#include void main( ) { int a=3,b=5; int *p,*q; void f1(int x,int y);void f2(int *x,int *y);p=&a; q=&b;f1(*p,*q) ;printf("a=%d ,b=%d\n",a,b);f2(p,q);printf("a=%d ,b=%d\n",a,b);}void f1(int x,int y) { int t;t=x; x=y; y=t;}void f2(int *x,int *y) { int

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#includevoidmain(){inta=3,b=5;int*p,*q;voidf1(intx,inty);voidf2(int*x,int*y);p=&a;q=&b;f1(*p,*q);pri

#include void main( ) { int a=3,b=5; int *p,*q; void f1(int x,int y);void f2(int *x,int *y);p=&a; q=&b;f1(*p,*q) ;printf("a=%d ,b=%d\n",a,b);f2(p,q);printf("a=%d ,b=%d\n",a,b);}void f1(int x,int y) { int t;t=x; x=y; y=t;}void f2(int *x,int *y) { int
#include void main( ) { int a=3,b=5; int *p,*q; void f1(int x,int y);
void f2(int *x,int *y);
p=&a; q=&b;
f1(*p,*q) ;
printf("a=%d ,b=%d\n",a,b);
f2(p,q);
printf("a=%d ,b=%d\n",a,b);
}
void f1(int x,int y)
{ int t;
t=x; x=y; y=t;
}
void f2(int *x,int *y)
{ int t;
t=*x;*x=*y; *y=t;
}
程序运行后的输出结果是：

#include void main( ) { int a=3,b=5; int *p,*q; void f1(int x,int y);void f2(int *x,int *y);p=&a; q=&b;f1(*p,*q) ;printf("a=%d ,b=%d\n",a,b);f2(p,q);printf("a=%d ,b=%d\n",a,b);}void f1(int x,int y) { int t;t=x; x=y; y=t;}void f2(int *x,int *y) { int
a=3 ,b=5
a=5 ,b=3

#include void main( ) { int k=-3; if (k #include void main(void) {int a1=10,a2=3; float a3=8.0; cout #include reg52.h sbit P1_0 =P1^0; void DELAY(); main() { while(1) { DELAY(); P1_0=~P1_0; } } void 以下程序中,while 循环的次数是#include void main(void){ int i = 0;while (i #include void main( ) { float x,y; scanf(%f,&x); if(x #include void main(){int i,j,a=0;for(i=0;i #include void main( ) { float x,y; scanf(%f,&x); if(x # include void main() { int y=10; while(y--); printf(y=%d,y); } 九九乘法表程序#include void main(){int i,j,a;for(i=1;i #include void main() { int i;int sum=0; for(i=1;i #include void main() { int a[3][3],i,j; for(i=0;i #include void main() { int y=10; do{ y--; } while(--y); printf(%d ,--y); } #include void main() { int a,b,c; for(a=1; a #include void main() { int a,c; a=0; if (a 编程分段函数#include void main(){int x,y;scanf(%d,&x);if(x # include void main( ) { int x = 4 ; do { printf( %d ,x-- ) ; } while( x ) ; } #include void main() { char a1='M',a2='m'; printf(%c ,(a1,a2)); } #include void main(){int a[30];int i;for (i=0,i