Tp2

README.md

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+# TP2

ex0.c

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+#include "tp2.h"
+#include <string.h>
+#include <stdio.h>
+
+
+
+
+
+int main(int argc, char *argv[])
+{
+
+    char *chaine=get_first_arg(argc, argv);;
+    //print(upper(chaine));
+    //piramide(chaine);
+    //fractionate(argv);
+    return to_int(chaine);
+}
+
+
+
+
+

tp2.c

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+
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+char *upper(char *s)
+{
+    for (int i = 0; i < strlen(s); i++)
+    {
+
+        s[i] -= 32;
+    }
+
+    return s;
+}
+
+char *get_first_arg(int argc, char *argv[])
+{
+    if (argc < 2)
+    {
+        printf("no argument\n\n");
+        exit(0);
+    }
+    return (argv[1]);
+}
+
+void print(char *chaine)
+{
+    printf("%s", chaine);
+}
+
+void step1(char *chaine)
+{
+
+    int size = strlen(chaine);
+    char tab[2 * size];
+    int j = 0;
+    while (j < size)
+    {
+        j++;
+        if (j == 1)
+        {
+            for (int i = 0; i < size; i++)
+            {
+                tab[size - i] = chaine[i];
+                tab[size + i] = chaine[i];
+            }
+        }
+        else
+        {
+            for (int k = 0; k < j; k++)
+            {
+                tab[k] = ' ';
+                tab[2 * size - k] = ' ';
+            }
+            for (int i = 0; i < size - j; i++)
+            {
+                tab[size - i] = chaine[i];
+                tab[size + i] = chaine[i];
+            }
+        }
+
+        printf("%s\n", tab);
+    }
+}
+
+void fractionate(char **chaine)
+{
+
+    int j = 0;
+
+    while (chaine[j] != NULL)
+    {
+        j++;
+    }
+    int size = j;
+
+    for (int i = 1; i < size; i++)
+    {
+        chaine[i][0] -= 32;
+        printf("%s\n", chaine[i]);
+    }
+}
+
+void piramide(char *tab)
+{
+    step1(tab);
+}
+
+int to_int(char *tab)
+{
+    int size = strlen(tab);
+    int value=0;
+    for(int i=0;i<size-1;i++){
+        value+=tab[i];
+    }
+    return value;
+}

tp2.h

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+
+char* upper(char *s);
+
+void print(char * chaine);
+
+char *get_first_arg(int argc, char *argv[]);
+
+void print(char *chaine );
+
+void step1(char *chaine );
+
+void fractionate(char **chaine);
+
+void piramide(char *chaine );
+
+int to_int(char *tab);