+ 1 Next j count = 0 For i = LBound(MyArray) + 1 To UBound(MyArray) If IsEmpty(MyArray(i)) = True Then count = count + 1 End If Next If Range("D5:D14").Rows.count - count > 0 Then Debug.Print "Array is not empty" Else Debug.Print "Array is empty" End If End ...
myArrmyArrLengthConsoleConsole.WriteLine("array is not empty");}}} Alternatively, we can also use theArray.Lengthproperty to check if a array is null or empty in C#. usingSystem;classCheck{staticvoidMain(){int[]myArr=newint[]{};if(myArr==null||myArr.Length==0){Console.WriteLine("ar...
The some() method tests whether at least one element in an array passes a certain position. If the array is empty, the some() method returns false, Here’s an example: const myArray = []; if (myArray.some(item => item !== null)) { console.log('Array is not empty'); } else...
This is the quickest way to check if the array is empty or not where you will be using the&&operator with the-zoperator and${#array[@]}. Here's the simple syntax where I have used the&&operator with the echo command which will be executed if the value of-z "${array[@]}"is tru...
print("The population data array is not empty.") Output:The implementation of the above Python code: The population data array is empty. To check if NumPy array is empty in Python using theshape()function. Method 3: Check if a NumPy array is empty in Python using any() function ...
int[] myArray = new int[0]; if (!myArray.Any()) { // The array is empty } C# Copy The above C# Code is checking whether the newly created array has any elements or not, and if it's empty, it will execute the code inside the if statement. Method 3 - Using the IsNullOrEmpty...
在Linux 中,if 语句用于条件判断。如果要判断一个变量不为空,可以使用以下语法: 代码语言:txt 复制 if [ -n "$variable" ]; then echo "变量不为空" else echo "变量为空" fi 解释: -n 选项用于检查字符串的长度是否非零,即判断变量是否不为空。 "$variable" 是要检查的变量,使用双引号是为了防止变量...
php// array declaration$array1=array("hello","world");$array2=array();//checking whether arrays are empty or notif(empty($array1)){echo"array1 is empty";}else{echo"array1 is not empty";}if(empty($array2)){echo"array2 is empty";}else{echo"array2 is not empty";}?>...
//To check if an array is empty using javascript function arrayIsEmpty(array) { //If it's not an array, return FALSE. if (!Array.isArray(array)) { return FALSE; } //If it is an array, check its length property if (array.length == 0) { //Return TRUE if the array is empty...
$zero = array(0, "0"); foreach($zero as $z) { echo "nempty(): $z "; var_dump($z); var_dump(empty($z)); // Will return true as in it's empty echo "isset(): $z "; var_dump(isset($z)); // will return true as it has value }输出：empty(...