capslock

cv1/program.c

@@ -1,39 +1,37 @@
 #include <stdio.h>
 
+char simulate_caps_lock(char c) {
+    if ('a' <= c && c <= 'z') {
+        return c - ('a' - 'A');
+    } else if ('A' <= c && c <= 'Z') {
+        return c + ('a' - 'A');
+    } else {
+        return c;
+    }
+}
+
 int main() {
-    char input_char;
+    char c;
     int line_count = 0;
 
     while (1) {
-        int read_result = scanf("%c", &input_char);
+        int input = getchar();
 
-        if (read_result == EOF) {
+        if (input == EOF) {
-            break;
+            break;  // Koniec súboru (EOF)
         }
 
-        
+        c = (char)input;
-        if (input_char >= 'a' && input_char <= 'z') {
+        c = simulate_caps_lock(c);
-            input_char = input_char - 'a' + 'A'; 
-        }
-        
-        else if (input_char >= 'A' && input_char <= 'Z') {
-            input_char = input_char - 'A' + 'a'; 
-        }
-        
-        else if (input_char == '\n' || (input_char >= 32 && input_char <= 126)) {
-            if (input_char == '\n') {
-                line_count++;
-            }
-        } else {
-            
-            continue;
-        }
 
-       
+        putchar(c);
-        printf("%c", input_char);
+
+        if (c == '\n') {
+            line_count++;
+        }
     }
 
-    printf("%d\n", line_count);
+    printf("\nPocet nacitanych riadkov: %d\n", line_count);
 
     return 0;
 }