void swap (char x,char y) { char t; t=x; x=y; y=t; } void main() { char s1="abc",s2="123"; swavoid swap (char x,char y) { char t; t=x; x=y; y=t; } void main() { char s1="abc",s2="123";swap(s1,s2);printf ("%s,%s\n",s1,s2);}运算方法和结

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voidswap(char*x,char*y){char*t;t=x;x=y;y=t;}voidmain(){char*s1="abc",*s2="123";swavoidswap(char*x,ch

void swap (char *x,char *y) { char *t; t=x; x=y; y=t; } void main() { char *s1="abc",*s2="123"; swavoid swap (char *x,char *y) { char *t; t=x; x=y; y=t; } void main() { char *s1="abc",*s2="123";swap(s1,s2);printf ("%s,%s\n",s1,s2);}运算方法和结
void swap (char *x,char *y) { char *t; t=x; x=y; y=t; } void main() { char *s1="abc",*s2="123"; swa
void swap (char *x,char *y)
{
char *t; t=x; x=y; y=t;
}
void main()
{
char *s1="abc",*s2="123";
swap(s1,s2);
printf ("%s,%s\n",s1,s2);
}
运算方法和结果,