C语言报错的问题？

Question

main(){
int a;
printf("input integer number: ");
scanf("%d",&a);
switch (a){
case 1:printf("Monday\n");
case 2:printf("Tuesday\n");
case 3:printf("Wednesday\n");
case 4:printf("Thursday\n");
case 5:printf("Friday\n");
case 6:printf("Saturday\n");
case 7:printf("Sunday\n");
default:printf("error\n");
}
C语言报错 C:\Users\Administrator\Desktop\1.c\122102.c In function `main':
14 C:\Users\Administrator\Desktop\1.c\122102.c syntax error at end of input
是什么原因呢

Answer 1

你的程序错误，是在
cout << “Enter the temperature in Celsius:”;
cout << “Fahrenheit value is:”;中用了中文状态下的双引号。

#include <cstdio>


#include <cstdlib>


#include <iostream>


using namespace std;


int main(int nNumberofArgs, char* pszArgs[])


{


// enter the temperature in Celsius


int celsius;


cout << "Enter the temperature in Celsius:";


cin >> celsius;


// calculate conversion factor for Celsius


// to Fahrenheit


int factor;


factor = 212 - 32;


// use conversion factor to convert Celsius


// into Fahrenheit values


int fahrenheit;


fahrenheit = factor * celsius/100 + 32;


// output the results (followed by a NewLine)


cout << "Fahrenheit value is:";


cout << fahrenheit << endl;


// wait until user is ready before terminating program


// to allow the user to see the program results


system("PAUSE");


return 0;


}

以上程序正确，可以运行。

如果还不行，那就是编译器的问题。建议:用vc2008，c-free或vc2010.微软已停止对vc6.0进行更新了。(开始不习惯很正常，成为高手后会喜欢例如vc2010的)。

Answer 2

#include <stdio.h>
#include <string.h>
int main()
{

int gg(int i);
int i;
while(1){
i=0;
printf(" 1.查看历史日程表\n");
printf(" 2.输入新的日程表\n");
printf(" 3.查看已完成的日程表\n");
printf(" 4.查看未完成的日程表\n");
printf(" 5.退出登录\n");
printf(" 请选择相应序号： ");
scanf("%d",&i);
if(i==5){
break;
}
gg(i);
printf("\n");
printf("\n");
printf("\n");
}
}
int gg(int i){
int aa();
int bb();
int cc();
int dd();

switch(i){
case 1:
aa();break;
case 2:
bb();break;
case 3:
cc();break;
case 4:
dd();break;
}
}
int aa(){
FILE*fp;
int length=1000;
char str[1001];
if((fp=fopen("11s.txt","r"))==NULL){
printf("无文件");
return 0;
}
while(fgets(str,length,fp)!=NULL){
printf("%s",str);}
return 1;

fclose(fp);
}
int bb(){
FILE*fp;
char str[400];
printf("内容如下:\n");
scanf("%s",str);
if((fp=fopen("11s.txt","a+"))==NULL){
printf("文件不存在");
return 0;
}

fputs("\n",fp);
fputs(str,fp);
printf("加入成功");
fclose(fp);
return 1;
}
int cc(){
FILE*fp;
int length=1000;
char str[1001];
printf("内容如下:\n");
if((fp=fopen("11s.txt","r"))==NULL){
printf("无文件");
return 0;
}
while(fgets(str,length,fp)!=NULL){
if(strstr(str,"已完成")!=NULL){
printf("%s",str);
}
}
fclose(fp);
return 1;
}
int dd(){
FILE*fp;
int lenght=1000;
char str[1001];
printf("内容如下:\n");
if((fp=fopen("11s.txt","r"))==NULL){
printf("无文件");
return 0;
}
while(fgets(str,lenght,fp)!=NULL){
if(strstr(str,"未完成")!=NULL){
printf("%s",str);
}
}
fclose(fp);
return 1;
}