rendered paste body#include <stdio.h>#define N 20#define M 5void getdata(struct candidate *cnd);float read19(struct candidate *cand);float read20(struct candidate *cand);struct candidate{ int code,test; char name[N]; float v1,v2; int category;};main(){ struct candidate cand; FILE *fp,*f; float sum19,sum20,sumepit=0; char c; getdata(&cand); sum19=read19(&cand); printf("%f\n",sum19); sum20=read20(&cand); printf("%f\n",sum20); fp=fopen("epitPE20.txt","a+"); while(c=getc(fp)!=EOF) { if(c=='\n') { sumepit++; } } fprintf(fp,"Pososto epitixias twn PE20: %f",sumepit*100/sum20); fclose(fp); fp=fopen("epitPE19.txt","a+"); while(c=getc(fp)!=EOF) { if(c=='\n') { sumepit++; } } printf("%d\n",sumepit); fprintf(fp,"Pososto epitixias twn PE19: %f",(float)sumepit*100/(float)sum19); printf(fp,"Pososto epitixias twn PE19: %f",(float)sumepit*100/(float)sum19); fclose(fp); system("pause");}void getdata(struct candidate *cnd){ int i,j; FILE *fp,*f; fp=fopen("inPE19.txt","w"); f=fopen("inPE20.txt","w"); for(i=0;i<M;i++) { do { printf("Dwse tin katigoria: "); scanf("%d",&cnd->category ); } while(cnd->category!=1 && cnd->category!=2); if(cnd->category==1) { printf("Dwse ton kwdiko: "); scanf("%d",&cnd->code); fprintf(fp,"%d",cnd->code); fprintf(fp," "); printf("Dwse epitheto: "); scanf("%s",cnd->name); fprintf(fp,"%s",cnd->name); for(j=strlen(cnd->name);j<N;j++) { fprintf(fp," "); } do { printf("Dwse ton prwto vathmo: "); scanf("%f",&cnd->v1); } while(cnd->v1<0 || cnd->v1>100); fprintf(fp,"%f",cnd->v1); fprintf(fp," "); do { printf("Dwse ton deftero vathmo: "); scanf("%f",&cnd->v2); } while(cnd->v2<0 || cnd->v2>100); fprintf(fp,"%f",cnd->v2); fprintf(fp," "); fprintf(fp,"%d",cnd->category); fprintf(fp,"\n"); } else { printf("Dwse ton kwdiko: "); scanf("%d",&cnd->code); fprintf(f,"%d",cnd->code); fprintf(f," "); printf("Dwse epitheto: "); scanf("%s",cnd->name); fprintf(f,"%s",cnd->name); for(j=strlen(cnd->name);j<N;j++) { fprintf(f," "); } do { printf("Dwse ton prwto vathmo: "); scanf("%f",&cnd->v1); } while(cnd->v1<0 || cnd->v1>100); fprintf(f,"%f",cnd->v1); fprintf(f," "); do { printf("Dwse ton deftero vathmo: "); scanf("%f",&cnd->v2); } while(cnd->v2<0 || cnd->v2>100); fprintf(f,"%f",cnd->v2); fprintf(f," "); fprintf(f,"%d",cnd->category); fprintf(f,"\n"); } } fclose(fp); fclose(f);}float read19(struct candidate *cand){ FILE *fp,*f,*f2; float sum=0; fp=fopen("inPE19.txt","r"); f=fopen("epitPE19.txt","w"); f2=fopen("apotPE19.txt","w"); while(fscanf(fp,"%d",&cand->code)!=EOF) { sum++; fscanf(fp,"%s",cand->name); fscanf(fp,"%f",&cand->v1); fscanf(fp,"%f",&cand->v2); fscanf(fp,"%d",&cand->category); if(cand->v1>=55) { if(cand->v2>=55) { if((cand->v1+cand->v2)/2>=60) { fprintf(f,"%d%s%f%f%d\n",cand->code,cand->name,cand->v1,cand->v2,cand->category); printf("pernaei\n"); } else { fprintf(f2,"%d%s%f%f%d\n",cand->code,cand->name,cand->v1,cand->v2,cand->category); printf("mikros mesos oros"); } } else { fprintf(f2,"%d%s%f%f%d\n",cand->code,cand->name,cand->v1,cand->v2,cand->category); printf("mikros b vathmos\n"); } } else { fprintf(f2,"%d%s%f%f%d\n",cand->code,cand->name,cand->v1,cand->v2,cand->category); printf("mikros a vathmos"); } } fclose(fp); fclose(f); fclose(f2); return sum;}float read20(struct candidate *cand){ FILE *fp,*f,*f2; float sum=0; f=fopen("epitPE20.txt","w"); fp=fopen("inPE20.txt","r"); f2=fopen("apotPE20.txt","w"); while(fscanf(fp,"%d",&cand->code)!=EOF) { sum++; fscanf(fp,"%s",cand->name); fscanf(fp,"%f",&cand->v1); fscanf(fp,"%f",&cand->v2); fscanf(fp,"%d",&cand->category); if(cand->v1>=55) { if(cand->v2>=55) { if((cand->v1+cand->v2)/2>=60) { fprintf(f,"%d%s%f%f%d\n",cand->code,cand->name,cand->v1,cand->v2,cand->category); } else { fprintf(f2,"%d%s%f%f%d\n",cand->code,cand->name,cand->v1,cand->v2,cand->category); } } else { fprintf(f2,"%d%s%f%f%d\n",cand->code,cand->name,cand->v1,cand->v2,cand->category); } } else { fprintf(f2,"%d%s%f%f%d\n",cand->code,cand->name,cand->v1,cand->v2,cand->category); } } fclose(fp); fclose(f); fclose(f2); printf("sum=%f",sum); return sum;}