/*------------------------------------------------【程序设计】--------------------------------------------------功能：根据整型形参m，计算如下公式的值：y=sin(m)*10。例如：若m=9，则应输出：4.121185------------------------------------------------*/#include <stdio.h>#include"math.h"void wwjt(); double fun(int m) { /**********Program**********/ /********** End **********/}main() { int n; printf("Enter n: "); scanf("%d", &n); printf("\nThe result is %1f\n", fun(n)); wwjt(); } void wwjt(){ FILE *IN,*OUT; int i ; int t; double o; IN=fopen("in.dat","r"); if(IN==NULL) { printf("Read FILE Error"); } OUT=fopen("out.dat","w"); if(OUT==NULL) { printf("Write FILE Error"); } for(i=0;i<5;i++) { fscanf(IN,"%d",&t); o=fun(t); fprintf(OUT,"%f\n",o); } fclose(IN); fclose(OUT);}