Consider the following code fragment in PHP:

$a = 19;
$b = 9;
$c = $a % $b;

What will the variable '$c' contain after each of the above statements has executed?

Question

Consider the following code fragment in PHP:

$a = 19;
$b = 9;
$c = $a %  $b;

What will the variable '$c' contain after each of the above statements has executed?

BlackTom AI · Accepted Answer

We need to walk through the given PHP code step by step to determine what the variable $c will contain after execution.

First, note the initializations: $a is assigned 19 and $b is assigned 9. These are plain integer values.

The expression in question is: $c = $a % $b;. The % operator in PHP is the modulus (remainder) operator. It computes the remainder after dividing the left-hand side by the right-hand side.

Compute 19 divided by 9: 9 goes into 19 a total of 2 times (since 9 * 2 = 18), and the remainder is 19 - 18 = 1.

Therefore, 19 % 9 yields 1, so $c gets the value 1. This value is an integer.

Note: There is a potential formatting artifact in the prompt where a non-breaking space appears between % and $b (shown as %  $b). In PHP, whitespace around operators is ignored, so this does not affect the computation; the operation still performs modulo as intended.

Consider the following code fragment in PHP: $a = 19; $b = 9; $c = $a % $b; What will the variable '$c' contain after each of the above statements has executed?简答题

类似问题

var i = 28; if ( i / 2 % 2 > 0 ) { document.write("The number is an odd integer"); } else { document.write("The number is an even integer"); } What is displayed when the code segment above is executed?

What symbol is used to find remainder of a floor division?

In Java, what is the function of the modulo?

Evaluate following code and identify value of variable ans. int inp = 724395, ans; ans = (inp / 100) % 10;

Evaluate following code and identify value of variable ans. int inp = 724395, ans; ans = (inp / 100) % 10;

What is the output? class myClass { public static void main(String[] args) { System.out.println((6 + 10) % 7); } }

What is the result of 10 % 3, in Python?

更多留学生实用工具

智能学习助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单