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#2
a3173714302014-03-23 12:22
#include<stdio.h>
int main(void) { int n,i,flag; double x,sum,item; double power(x,n); double fact(int n); sum=0;flag=1;item=0; printf("请输入一个正整数："); scanf("%d",&n); printf("请输入一个实数："); scanf（"%lf",&x）; if(x>=0) { for(i=1;i<=n;i++) {item=power(x,n)/fact(i); sum=sum+flag*item;} printf("x=%lf,n=%d,s=%lf",&x,&n,&sum); } else { for(i=1;i<=n;i++) {item=fact(i)/power(x,n); sum=sum+flag*item;} printf("x=%lf,n=%d,s=%lf",&x,&n,&sum); } double fact(n) { int i; double product; product=1 ; for(i=1;i<=n;i++) {product=product*i;} return product; } double power(x,n) { int i,n; double x,pow; pow=1.0; for(i=1;i<=n;i++) pow=pow*x; return pow; } }这是文件里的程序 编译后出现C:\Users\lenovo\Desktop\实验素材\自主实验\实验02 C语言简单程序设计\第9题\Cpp1.cpp(6) : error C2078: too many initializers C:\Users\lenovo\Desktop\实验素材\自主实验\实验02 C语言简单程序设计\第9题\Cpp1.cpp(13) : error C2018: unknown character '0xa3' C:\Users\lenovo\Desktop\实验素材\自主实验\实验02 C语言简单程序设计\第9题\Cpp1.cpp(13) : error C2018: unknown character '0xa8' C:\Users\lenovo\Desktop\实验素材\自主实验\实验02 C语言简单程序设计\第9题\Cpp1.cpp(13) : error C2143: syntax error : missing ';' before 'string' C:\Users\lenovo\Desktop\实验素材\自主实验\实验02 C语言简单程序设计\第9题\Cpp1.cpp(13) : warning C4551: function call missing argument list C:\Users\lenovo\Desktop\实验素材\自主实验\实验02 C语言简单程序设计\第9题\Cpp1.cpp(13) : error C2018: unknown character '0xa3' C:\Users\lenovo\Desktop\实验素材\自主实验\实验02 C语言简单程序设计\第9题\Cpp1.cpp(13) : error C2018: unknown character '0xa9' C:\Users\lenovo\Desktop\实验素材\自主实验\实验02 C语言简单程序设计\第9题\Cpp1.cpp(17) : error C2064: term does not evaluate to a function C:\Users\lenovo\Desktop\实验素材\自主实验\实验02 C语言简单程序设计\第9题\Cpp1.cpp(23) : error C2064: term does not evaluate to a function C:\Users\lenovo\Desktop\实验素材\自主实验\实验02 C语言简单程序设计\第9题\Cpp1.cpp(28) : error C2448: '<Unknown>' : function-style initializer appears to be a function definition C:\Users\lenovo\Desktop\实验素材\自主实验\实验02 C语言简单程序设计\第9题\Cpp1.cpp(29) : error C2065: 'product' : undeclared identifier C:\Users\lenovo\Desktop\实验素材\自主实验\实验02 C语言简单程序设计\第9题\Cpp1.cpp(35) : error C2448: '<Unknown>' : function-style initializer appears to be a function definition C:\Users\lenovo\Desktop\实验素材\自主实验\实验02 C语言简单程序设计\第9题\Cpp1.cpp(38) : error C2065: 'pow' : undeclared identifier C:\Users\lenovo\Desktop\实验素材\自主实验\实验02 C语言简单程序设计\第9题\Cpp1.cpp(38) : warning C4244: '=' : conversion from 'const double' to 'int', possible loss of data C:\Users\lenovo\Desktop\实验素材\自主实验\实验02 C语言简单程序设计\第9题\Cpp1.cpp(40) : warning C4244: '=' : conversion from 'double' to 'int', possible loss of data 执行 cl.exe 时出错. Cpp1.obj - 1 error(s), 0 warning(s) 大神们出来帮帮忙吧 |
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，这个是我的编程题目的要求