erft

AcquiringLand/Fundamentals/insert_string.c

@@ -4,12 +4,49 @@
 char **insert_string(char **strings_array, int *array_size, char *insert_str, int index){
 
     
-    char **rslt = malloc(array_size + 1 * sizeof(char));
+    char **rslt = malloc((*array_size + 1 )* sizeof(char *));
 
+    int index_clc = 0;
+    //char *temp;
+
+    while (index_clc < *array_size){
+
+        
+        if (index_clc == index){
+            *(rslt + index_clc) = insert_str;
+            index_clc ++;
+        }
+        else{
+            *(rslt + index_clc) = *(strings_array + index_clc);
+        }
+
+
+        /*
+        if (index_clc >= index){
+            temp = *(strings_array + index_clc);
+            *(rslt + index + 1) = *(strings_array + index);
+        }*/
+
+        index_clc ++;
+    }
+    //*(rslt + index_clc) = temp;
+    //*(strings_array + index) = insert_str;
+    
+    //free(temp);
+    return rslt;
+}
+
+int main(){
+    char *tests[] = {"This", "is", "a", "long", "example"};
+    char *ins = "very";
+    int ted = 5;
+    
+    char **rslt = insert_string(tests, &ted, ins ,3);
     int index = 0;
-    while (*(strings_array + index)){
+    while (index < 6){
-
+        printf("%s", *(rslt + index));
-        
+        index ++;
+    }
+    free (rslt);
 }
 
-}