From de651f92e51754c41c7afa5830b2327e851a6dee Mon Sep 17 00:00:00 2001
From: HORVILLE Ewen <ewen.horville@etu.u-pec.fr>
Date: Tue, 9 Nov 2021 15:50:11 +0100
Subject: [PATCH] Progression TP01

---
 APL1.2/TP01/palindromes.c         | 21 ++++++++++++++++
 APL1.2/TP01/precognition.c        | 40 +++++++++++++++++++++++++++++++
 APL1.2/TP01/{date.c => premier.c} |  0
 APL1.2/TP01/singletons.c          | 32 +++++++++++++++++++++++++
 4 files changed, 93 insertions(+)
 create mode 100644 APL1.2/TP01/palindromes.c
 create mode 100644 APL1.2/TP01/precognition.c
 rename APL1.2/TP01/{date.c => premier.c} (100%)
 create mode 100644 APL1.2/TP01/singletons.c

diff --git a/APL1.2/TP01/palindromes.c b/APL1.2/TP01/palindromes.c
new file mode 100644
index 0000000..78b241e
--- /dev/null
+++ b/APL1.2/TP01/palindromes.c
@@ -0,0 +1,21 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<string.h>
+
+char* inverse(const char* s) {
+	char* inv_str = (char*) calloc(strlen(s), sizeof(char));
+	for (int i = strlen(s)-1; i >= 0; i--) {
+		inv_str[i] = s[strlen(s)-i-1];
+	}
+
+	return inv_str;
+}
+
+int main(int argc, char * argv[]) {
+	for (int i = 1; i < argc; i++) {
+		if (strcmp(argv[i], inverse(argv[i])) == 0) printf("%s est palindrome.\n", argv[i]);
+		else printf("%s n'est pas palindrome.\n", argv[i]);
+	}
+	return EXIT_SUCCESS;
+}
+
diff --git a/APL1.2/TP01/precognition.c b/APL1.2/TP01/precognition.c
new file mode 100644
index 0000000..fff3135
--- /dev/null
+++ b/APL1.2/TP01/precognition.c
@@ -0,0 +1,40 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<string.h>
+
+int main(int argc, char * argv[]) {
+	printf("Veuillez donner vos valeurs : \n");
+	double* list = (double*) calloc(1, sizeof(double));
+	int size = 1;
+
+	do {
+		char reel[50];
+		scanf("%s", &reel);
+		if (reel[0] == 'q') break;
+
+		int found = 0;
+		double var = strtod(reel, NULL);
+		for (int i = 0; i < size; i++) {
+			if (list[i] == var) found = 1;
+		}
+
+		if (!found) {
+			list[size-1] = var;
+			
+			size++;
+			double* new_list = (double*) realloc(list, size * sizeof(double));
+			list = new_list;
+		}
+
+	} while(1);
+
+	for (int i = 0; i < size-1; i++) {
+		printf("%f ", list[i]);
+	}
+
+	printf("\n");
+	free(list);
+
+	return EXIT_SUCCESS;
+}
+
diff --git a/APL1.2/TP01/date.c b/APL1.2/TP01/premier.c
similarity index 100%
rename from APL1.2/TP01/date.c
rename to APL1.2/TP01/premier.c
diff --git a/APL1.2/TP01/singletons.c b/APL1.2/TP01/singletons.c
new file mode 100644
index 0000000..7b39e3d
--- /dev/null
+++ b/APL1.2/TP01/singletons.c
@@ -0,0 +1,32 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<string.h>
+
+int main(int argc, char * argv[]) {
+	if (argc < 3) {
+		puts("Veuillez renseigner deux valeurs ou plus.");
+		return EXIT_FAILURE;
+	}
+
+	double* list = (double*) calloc(argc-1, sizeof(double));
+
+	for (int i = 0; i < argc-1; i++) {
+		double val = strtod(argv[i+1], NULL);
+		int found = 0;
+
+		for (int j = 0; j < i; j++) {
+			if (list[j] == val) found = 1;
+		}
+
+		if (!found) {
+			list[i] = val;
+			printf("%.2f ", val);
+		}
+	}
+
+	free(list);
+	printf("\n");
+
+	return EXIT_SUCCESS;
+}
+