添加（0283.移动零.md）：增加typescript版本

Author: xiaofei-2020

problems/0283.移动零.md

@@ -133,6 +133,27 @@ var moveZeroes = function(nums) {
 };
 ```
 
+TypeScript：
+
+```typescript
+function moveZeroes(nums: number[]): void {
+    const length: number = nums.length;
+    let slowIndex: number = 0,
+        fastIndex: number = 0;
+    while (fastIndex < length) {
+        if (nums[fastIndex] !== 0) {
+            nums[slowIndex++] = nums[fastIndex];
+        };
+        fastIndex++;
+    }
+    while (slowIndex < length) {
+        nums[slowIndex++] = 0;
+    }
+};
+```
+
+
+
 
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