Update 24/02 14:15

Author: raulop194

Examen/examen.c

@@ -16,19 +16,20 @@
 
 #define TAM 11
 
+typedef int num;
+
+typedef struct {
+	char strA[TAM];
+	char strB[TAM];
+	char strC[TAM];
+} reg;
+
 main(){
-	struct reg {
-		char strA[TAM];
-		char strB[TAM];
-		char strC[TAM];
-	};
-	
 	FILE *fich;
 
-	
-	struct reg regUser = {"", "", ""};
-	char userStr[TAM], cmpBuffer[TAM];
-	int strCount = 0, i = 0;
+	reg regUser = {"", "", ""};
+	char userStr[TAM] = "";
+	num strCount = 0, i = 0;
 
 	setlocale(LC_ALL, "Spanish");
 
@@ -58,40 +59,17 @@ main(){
 	printf("Cadena a buscar (máx. %d %s): ", TAM-1, TAM-1 != 1 ? "caracteres" : "caracter");
 	gets(userStr);
 
-	strcpy(cmpBuffer, userStr);
-	
-	for(i=0; i<strlen(cmpBuffer); i++){
-		if(!isupper(cmpBuffer[i]))
-			cmpBuffer[i]= toupper(cmpBuffer[i]);
-	}
-	
+	strCount = 0;
 	fread(&regUser, sizeof(regUser), 1, fich);
-	while(!feof(fich)){
-		for(i=0; i<strlen(regUser.strA); i++){
-			if(!isupper(regUser.strA[i]))
-				regUser.strA[i]	= toupper(regUser.strA[i]);
-		}
-		
-		strCount = !strcmp(regUser.strA, cmpBuffer) ? strCount+1 : strCount;
-		
-		for(i=0; i<strlen(regUser.strB); i++){
-			if(!isupper(regUser.strB[i]))
-				regUser.strB[i]	= toupper(regUser.strB[i]);
-		}
-		
-		strCount = !strcmp(regUser.strB, cmpBuffer) ? strCount+1 : strCount;
-		
-		for(i=0; i<strlen(regUser.strC); i++){
-			if(!isupper(regUser.strC[i]))
-				regUser.strC[i]	= toupper(regUser.strC[i]);
-		}
-		
-		strCount = !strcmp(regUser.strC, cmpBuffer) ? strCount+1 : strCount;
+	while(!feof(fich)){		
+		strCount = !stricmp(regUser.strA, userStr) ? strCount+1 : strCount;
+		strCount = !stricmp(regUser.strB, userStr) ? strCount+1 : strCount;
+		strCount = !stricmp(regUser.strC, userStr) ? strCount+1 : strCount;
 
 		fread(&regUser, sizeof(regUser), 1, fich);
 	}
 
-	printf("La cadena %s ha sido encontrada %d %s.", userStr, strCount, strCount != 1 ? "veces" : "vez");
+	printf("La cadena \"%s\" ha sido encontrada %d %s.", userStr, strCount, strCount != 1 ? "veces" : "vez");
 
 	fclose(fich);
 

Manejo de fechas/strtime.c

@@ -3,6 +3,7 @@
 */
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <time.h>
 #include <locale.h>
 
@@ -15,8 +16,9 @@ main(){
 	while(1){	
 		time(&now);
 		strftime(buffer, TAM, "%H:%M:%S", localtime(&now));
+		printf("%s\n", buffer);
+		system("timeout 1 > nul");
 		system("cls");
-		printf("%s", buffer);
 	}
 
 	return 0;

Manejo de fechas/timefrom.c

@@ -0,0 +1,41 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+#include <locale.h>
+
+#define TAM 20
+
+main(){
+	time_t start = 0, now = 0, mod = 0;
+	int s = 0, m = 0, h = 0;
+	char timeS[TAM] = "", timeN[TAM] = "";
+	struct tm dateN; 
+	
+	time(&start);
+	strftime(timeS, TAM, "%H h %M m %S s", localtime(&start));
+	
+	
+	
+	while(1){
+		time(&now);
+		mod = now - start;
+		s = (int)mod;
+		if (s >= 60){
+			m = s / 60;
+			s = s % 60;
+			if (m >= 60){
+				h = h / 60;
+				m = m % 60;
+			}
+		}
+		
+		strftime(timeN, TAM, "%M m %S s", localtime(&mod));
+		
+		printf("Empezo a las %s.\n", timeS);
+		printf("Transcurrio %d h %d m %d s\n", h, m, s);
+		system("timeout 1 > nul");
+		system("cls");
+	}
+	
+	return 0;
+}