Merge pull request neetcode-gh#1341 from julienChemillier/patch-28

Add 88 in c language

Author: Ahmad-A0

c/88-Merge-Sorted-Array.c

@@ -0,0 +1,27 @@
+/*
+Merge nums1 and nums2 into a single array sorted in non-decreasing order.
+
+Space: O(1)
+Time: O(n+m)
+*/
+
+void merge(int* nums1, int nums1Size, int m, int* nums2, int nums2Size, int n){
+    int i=m-1;
+    int j=n-1;
+    while (i>=0 || j>=0) {
+        if (j<0){ // Only numbers from nums1 remain
+            return;
+        } else if (i<0) { // Only numbers from nums2 remain
+            nums1[j] = nums2[j];
+            j--;
+        } else {
+            if (nums1[i]>nums2[j]) {
+                nums1[i+j+1] = nums1[i];
+                i--;
+            } else {
+                nums1[i+j+1] = nums2[j];
+                j--;
+            }
+        }
+    }
+}