added snip for byte-to-huan-readable rahulrk-dev#65

src/ByteToHumanReadable.md

@@ -0,0 +1,63 @@
+# Different Element in Array
+This snippet converts a given number of bytes into a human-readable string format such as KB, MB, GB, etc.
+
+## Result
+```
+bytesToHumanReadable(123456789); //117.74 MB
+```
+
+## Snip Langauge
+* [Python](#python)
+* [CPP](#cpp)
+* [JavaScript](#javascript)
+* [Java](#java)
+
+### Python
+```python
+def bytesToHumanReadable(n):
+    for unit in ['B', 'KB', 'MB', 'GB', 'TB']:
+        if n < 1024:
+            return f"{n:.2f} {unit}"
+        n /= 1024
+```
+
+### CPP
+```cpp
+std::string bytesToHumanReadable(double n) {
+    std::vector<std::string> units = {"B", "KB", "MB", "GB", "TB"};
+    int i = 0;
+    while (n >= 1024 && i < units.size() - 1) {
+        n /= 1024;
+        ++i;
+    }
+    std::ostringstream stream;
+    stream << std::fixed << std::setprecision(2) << n << " " << units[i];
+    return stream.str();
+}
+```
+
+### JavaScript
+```js
+function bytesToHumanReadable(n) {
+    const units = ['B', 'KB', 'MB', 'GB', 'TB'];
+    let i = 0;
+    while (n >= 1024 && i < units.length - 1) {
+        n /= 1024;
+        i++;
+    }
+    return `${n.toFixed(2)} ${units[i]}`;
+}
+```
+
+### Java
+```java
+public static String bytesToHumanReadable(long n) {
+    String[] units = {"B", "KB", "MB", "GB", "TB"};
+    int i = 0;
+    while (n >= 1024 && i < units.length - 1) {
+        n /= 1024;
+        i++;
+    }
+    return String.format("%.2f %s", (double)n, units[i]);
+}
+```