agrego practicas

c/pipes3/main.c

@@ -0,0 +1,42 @@
+#include <stdbool.h>
+#include <stdio.h>
+#include <string.h>
+
+int count_words(char*);
+
+int main(void){
+
+    char buffer[50];
+    int total_words = 0;
+
+    while((fgets(buffer, sizeof(buffer), stdin)) != NULL){
+        total_words += count_words(buffer);
+    }
+
+    printf("El total de palabras es: %d\n", total_words);
+
+    return 0;
+}
+
+int count_words(char* line){
+    int palabras = 0;
+    bool hay_espacio = false;
+
+    printf("line: %s", line);
+
+    if((line[0] != ' ') && strlen(line) > 0){
+        palabras++;
+    }
+
+    for(int i = 0; i < strlen(line); i++){
+        if(line[i] == ' '){
+            hay_espacio = true;
+        }
+
+        if((line[i] != ' ') && (line[i] != '\n') && (hay_espacio)){
+            palabras++;
+            hay_espacio = false;
+        }
+    }
+    return palabras;
+}