#include
float fun(int);
float x=1;
void main()
{
cout<<"请输入一个整数x"<
do
{
n++;
x+=fun(n);
}while(fabs(fun(int n))<10e-8);
}
float fun(int n)
{
float s;
int m=1;
do
{
int m=1,b=1;
b=b*m;
m++;
}while(m<=n);
s=(-1)e(n+1)*(x)e(n)/b;
return s;
}
错误是
ileju.cpp
E:\应用软件\Microsoft Visual Studio\MyProjects\jisuanji74\dowhileju.cpp(16) : error C2144: syntax error : missing ')' before type 'int'
E:\应用软件\Microsoft Visual Studio\MyProjects\jisuanji74\dowhileju.cpp(16) : error C2660: 'fun' : function does not take 0 parameters
E:\应用软件\Microsoft Visual Studio\MyProjects\jisuanji74\dowhileju.cpp(16) : error C2059: syntax error : ')'
E:\应用软件\Microsoft Visual Studio\MyProjects\jisuanji74\dowhileju.cpp(28) : error C2146: syntax error : missing ';' before identifier 'e'
E:\应用软件\Microsoft Visual Studio\MyProjects\jisuanji74\dowhileju.cpp(28) : error C2065: 'e' : undeclared identifier
E:\应用软件\Microsoft Visual Studio\MyProjects\jisuanji74\dowhileju.cpp(28) : error C2146: syntax error : missing ';' before identifier 'e'
E:\应用软件\Microsoft Visual Studio\MyProjects\jisuanji74\dowhileju.cpp(28) : warning C4552: '*' : operator has no effect; expected operator with side-effect
E:\应用软件\Microsoft Visual Studio\MyProjects\jisuanji74\dowhileju.cpp(28) : error C2065: 'b' : undeclared identifier
E:\应用软件\Microsoft Visual Studio\MyProjects\jisuanji74\dowhileju.cpp(28) : warning C4552: '/' : operator has no effect; expected operator with side-effect
执行 cl.exe 时出错.
dowhileju.obj - 1 error(s), 0 warning(s)