FFFFFFFF.rar_ffffffff

#include <stdio.h> #include <math.h> #include <graphics.h> main() {int c,i,j,m; static float p[256],s[256],b[256]; static int a[256],h[256],d[256]; int gdriver=DETECT,gmode; FILE *fp; FILE *in; char filename[20],newfile[20]; printf("please input file's name:\n"); scanf("%s",filename); printf("\n INput shengcheng newfile:"); scanf("%s",newfile); if((fp=fopen(filename,"rb"))==0) {printf("not find filename\n"); exit(0); } in=fopen(newfile,"wb"); while(!feof(fp)) {c=fgetc(fp); a[c]++; } for(i=0;i<256;i++) p[i]=a[i]/(256.00*256.00); for(i=0;i<256;i++) {{if(i==0) s[i]=p[i]; else s[i]=s[i-1]+p[i]; } h[i]=(int)(s[i]*255.0+0.5); } rewind(fp); while(!feof(fp)) {c=fgetc(fp); if(c!=-1) fputc(h[c],in); } for(i=0;i<256;i=i+j) {j=1; b[h[i]]=p[i]; while(h[i+j]==h[i]) {b[h[i]]=0; b[h[i]]+=p[i+j]; j++; if(i+j>256) break; } } for(i=0;i<256;i++) d[i]=(int)(b[i]*256*256); initgraph(&gdriver,&gmode,"C:\TC\BGI"); line(15,200,1000,200); line(15,200,15,0); for(i=0;i<256;i++) {setcolor(2); line(15+i,200-a[i]/10,15+i,200); } outtextxy(300,210,"yuan tu xiang de zhifangtu"); line(15,300,1000,300); line(15,300,15,200); for(i=0;i<256;i++) {setcolor(1); line(15+i,300-d[i]/10,15+i,300); } outtextxy(300,305,"bianhuan houde zhifangtu"); line(15,450,1000,450); line(15,450,15,300); for(i=0;i<256;i++) {setcolor(13); putpixel(15+i,450-h[i]/5,13); } outtextxy(300,455,"leijia gailv zhifangtu"); fclose(fp); fclose(in); }