The median of a data set with 20 items would be the average of the 10th and the 11th items in the ordered array.
The median of a data set with 20 items would be the average of the 10th and the 11th items in the ordered array.
多维数组定义如下,其维度是[填空(1)]。array( array( array(1,3,4), array( array( 1,2,3 ) ) ), array( array(1,2), a
多维数组定义如下,其维度是[填空(1)]。array( array( array(1,3,4), array( array( 1,2,3 ) ) ), array( array(1,2), a
$cars=array( array("Volvo",22,18), array("BMW",15,13), array("Saab",5,2), array("LandRover",17,15) );
$cars=array( array("Volvo",22,18), array("BMW",15,13), array("Saab",5,2), array("LandRover",17,15) );
统计数组中所有的值出现的次数的函数是( )? A: array array_count ( array $input ) B: array array_count_values ( array $input ) C: array array_values ( array $input ) D: array count_values ( array $input )
统计数组中所有的值出现的次数的函数是( )? A: array array_count ( array $input ) B: array array_count_values ( array $input ) C: array array_values ( array $input ) D: array count_values ( array $input )
The median of a data set with 20 items would be the average of the 10th and the 11th items in the ordered array. A: 正确 B: 错误
The median of a data set with 20 items would be the average of the 10th and the 11th items in the ordered array. A: 正确 B: 错误
$score=array(array(1,2,3,4,5),array(1,2,3,4),array(1,2,3,4,5,6)); echo $score[1,2]; 的输出结果是()。
$score=array(array(1,2,3,4,5),array(1,2,3,4),array(1,2,3,4,5,6)); echo $score[1,2]; 的输出结果是()。
下面的程序执行后array的值为() A: array=[1,2,3,4,5,6] B: array=[1,2,3,4,5,6,7,8,9,10] C: array=6 D: array=10
下面的程序执行后array的值为() A: array=[1,2,3,4,5,6] B: array=[1,2,3,4,5,6,7,8,9,10] C: array=6 D: array=10
以下程序的运行结果是( )。<?php$array=array("Php","asP","jAva","html");if(in_array("php",$array)){echo "php in array";}else{echo "php not in array";}?> A: php in array B: php not in array C: true D: false
以下程序的运行结果是( )。<?php$array=array("Php","asP","jAva","html");if(in_array("php",$array)){echo "php in array";}else{echo "php not in array";}?> A: php in array B: php not in array C: true D: false
定义数组Array(5,1to5)后,不存在的数组元素是()。 A: Array(0,0) B: Array(1,0) C: Array(0,1) D: Array(5,5)
定义数组Array(5,1to5)后,不存在的数组元素是()。 A: Array(0,0) B: Array(1,0) C: Array(0,1) D: Array(5,5)
When you pass an array to a function, ______ is passed to the array parameter in the function. A: a copy of the array B: a copy of the first element C: the starting address of the array D: the length of the array
When you pass an array to a function, ______ is passed to the array parameter in the function. A: a copy of the array B: a copy of the first element C: the starting address of the array D: the length of the array