corection8

cv1/program.c

@@ -6,7 +6,7 @@ int main()
     char c;
     int counter=0;
     while ((c = getchar()) != EOF) {
-	    if (c=='\n'||c=='\t'||c=='\r' ||c=='\f'||(c >= 32 && c <= 126)){
+	    if (c=='\n'||c=='\t'||(c >= 32 && c <= 126)){
         if(c<='z'&&c>='a'){
             c=c+('A'-'a');
         }else if(c<='Z'&&c>='A'){