有以下程序:include void swap(char * x,ehar * y){ char t;t= *x; *x: *y; *y=t;main 有以下程序:#include <stdio.h>void swap(char * x,ehar * y){ char t; t= *x; *x: *y; *y=t;main ( ){ char *s1 ="abc", * s2 ="123"; swap(s1 ,s2); printf("%s,%s \n" ,s1 ,s2);}程序执行后的输出结果是( )。A.123,abeB.abe,123C.1bc,a23D.321,cba
有以下程序:include void swap(char * x,ehar * y){ char t;t= *x; *x: *y; *y=t;main
有以下程序:#include <stdio.h>void swap(char * x,ehar * y){ char t; t= *x; *x: *y; *y=t;main ( ){ char *s1 ="abc", * s2 ="123"; swap(s1 ,s2); printf("%s,%s \n" ,s1 ,s2);}程序执行后的输出结果是( )。
A.123,abe
B.abe,123
C.1bc,a23
D.321,cba
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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(s1,s2);printf(" % s, % s\n",s1,s2);}程序执行后的输出结果是A)123,abcB)abc,123C)1bc,a23D)321,cba
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(s1,s2);printf("%s,%s\n",s1,s2);}程序执行后的输出结果是A.123,abcB.abc,123C.1bc,a23D.321,cba
阅读下列程序说明和c代码,将应填入(n)处的字句写在对应栏内。[说明]下面的程序利用递归算法计算x和y的最大公约数。[函数2.1]main ( ){ int x,y,k,t;scanf(" % d% d" , x, y);if(x>y) { t=x;x=y; y=t;}(1);while(k! =0){y=x;(2);k=y%x;}prinff( "% d" ,x); }[函数2.2说明]函数fun(char *str,char *substr的功能是计算子串sugbstr在串str中出现的次数。[函数2.2]fun(ehar * str, char * substr){ int x,y,z;(3);for(x=0;str[ x] ! = '\O';x + + )for(y=x,z=0;sabstr[z] = =str[y];(4),y+ +)if((5)= ='\0') {num + +;break;}return(num);}
有以下程序: void swap(char*x,char*y) {cbar t; t=*x; *x=*y; *y=t; } main() {char*s1="abc",*s2="123"; swap(s1,s2);printf("%s,%s\n",s1,s2); } 程序执行后的输出结果是( )。A.123,abcB.abc,123C.1bc,a23D.321,cba
有以下程序: void swap(char*x,char*y) { char t; t=*x;*x=*y;*y=t; } main { char*s1="abe",*s2="123": swap(s1,s2); printf("%s,%s\n",s1,s2); } 程序执行后的输出结果是( )。A.123,abeB.abc.123C.1bc,a23D.321,cba
有以下程序:void swap(char*x,char*y){ char t;t=*x;*x=*y;*y=t;}main{ char*s1=abe,*s2=123:swap(s1,s2);printf(%s,%s\n,s1,s2);}程序执行后的输出结果是( )。A.A.123,abeB.abc.123C.1bc,a23D.321,cba
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(s1,s2);printf("%s,%s\n",s1,s2); } 程序执行后的输出结果是A.123,abcB.abc,123C.1bc,a23D.321,cba
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(s1,s2); printf("%s,%s\n",s1,s2); } 程序执行后的输出结果是______。A.123,abcB.abc,123C.1bc,a23D.321,cba
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(s1,s2); printf("%s,%s\n",s1,s2);}程序执行后的输出结果是( )。A.123,abcB.abc,123C.1bc,a23D.321,cba