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单选题
有以下程序  void swap(Char *x,Char *y)      {Char t;     t=*x;*x=*y;*y=t;      }   main( )  {Char *s1=”abc”,*s2=”123”;      swap(sl,s2);  printf(”%s,%s/n”,s1,s2);     }  程序执行后的输出结果是()
A

abe,123

B

123,abc

C

321,cba

D

1bc,a23


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更多 “单选题有以下程序  void swap(Char *x,Char *y)      {Char t;     t=*x;*x=*y;*y=t;      }   main( )  {Char *s1=”abc”,*s2=”123”;      swap(sl,s2);  printf(”%s,%s/n”,s1,s2);     }  程序执行后的输出结果是()A abe,123B 123,abcC 321,cbaD 1bc,a23” 相关考题
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考题 单选题有以下程序 #include voidswap(char*x,char*y) {  chart;  t=*x;  *x=*y;  *y=t; } main() {  char*s1,*s2;  chara[]=abc;  charb[]=123;  s1=a;  s2=b;  swap(s1,s2);  printf(%s,%s,s1,s2); } 程序执行后的输出结果是(  )。A 1bc,a23B abc,123C 123,abcD 321,cba