Add strlen

.gitignore

@@ -33,3 +33,4 @@ conversion-majuscule
 mirroir
 creation-mot-de-passe
 strcmp
+strlen

programmation-c-cpp/tp3/strlen.c

@@ -0,0 +1,31 @@
+/* strlen */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+
+int strlength(char*);
+
+int main() {
+    char mot[100];
+    int i = 0;
+
+    printf("Ecrire un mot : ");
+    fgets(mot, 100, stdin);
+    while (mot[i] != '\n') i++;
+    mot[i] = '\0';
+
+    printf("Taille de la string : %d\n", strlength(mot));
+
+    return 0;
+}
+
+int strlength(char *mot) {
+    int i = 0;
+
+    while (mot[i] != '\0') {
+        i++;
+    }
+
+    return i;
+}