#include main(int argc , char * argv[]){ FILE *fp; int frekans[26]; int i; int c=66; if (argc!=2) printf("\nPlease use frekans filename\n"); perror(argv[1]); if(fp=fopen(argv[1],"r")) printf("error on file open"); for(i=0;i<30;i++) frekans[i]=0; while(c<120){ fscanf(fp,"%c",&c); printf("%c",c); frekans[c-65]++; } for(i=0;i<26;i++) printf("%c - %d \n",65+i,frekans[i]); }