t20.c

c语言小程序100个

#include <stdio.h>

int jsvalue(int t)
{ 
}

main()
{int n;
n=1000;
printf("n=%d,f=%d\n",n,jsvalue(n));
writeDat();}
writeDat()
{FILE *in,*out;
int i,n,s;
in=fopen("in.dat","r");
out=fopen("out.dat","w");
for(i=0;i<10;i++){
 fscanf(in,"%d",&n);
 s=jsvalue(n);
 printf("%d\n",s);
 fprintf(out,"%d\n",s);}
fclose(in);
fclose(out);}