www.pudn.com > SUANSHU.rar > SUANSHU.C

#include  
#include  
#include  
void main() 
{FILE *in,*out; 
 double ps,pa,pb,Aspa,As=1.0,Fs=0.0,F=0.0,f=0.0,fs=0.0,num,num1[30],num2[30],num3[30]; 
 char a[20],b[30],s[30]; 
 int count1=0,count2=0,l,ln,length,i,j,c[30],d[30]; 
 if((in=fopen("in1.txt","r"))==NULL) {printf("can't open infile!");exit(0);} 
 if((out=fopen("out1.txt","w"))==NULL) {printf("can't open outfile");exit(0);} 
 fgets(a,21,in); 
 length=strlen(a); 
 pa=pow(2,-2); 
 pb=1-pow(2,-2); 
 for(i=0;i