WebApr 11, 2024 · The while statement executes a statement or a block of statements while a specified Boolean expression evaluates to true. Because that expression is evaluated before each execution of the loop, a while loop executes zero or more times. The while statement differs from a do loop, which executes one or more times. The following example shows … WebSep 9, 2024 · Anyway you don't need that query, you can just use the same WHERE clause in the following query: for (Integer count = 0; count < reviewersEmail.size (); count++) { for (Review__c review : [SOQL with the same WHERE clause] About the first for-loop with SOQL inside, you just don't need the outer loop (nor the if to check the email address) …
Use Loops Unit Salesforce Trailhead
WebFeb 21, 2024 · Syntax. do statement while (condition); statement. A statement that is executed at least once and is re-executed each time the condition evaluates to true. To execute multiple statements within the loop, use a block statement ( { /* ... */ }) to group those statements. condition. WebFeb 2, 2024 · The basic structure of a do-while loop in Apex is: Here, the condition is the expression that’s evaluated after each iteration of the loop. If the condition is true, the … ima shoot at a no dribble
How To Write a While and Do-While Loop in Apex
http://womencodeheroes.com/2015/05/cooking-with-code-oh-for-the-love-of-for-loops/ WebHere, we have used a do...while loop to prompt the user to enter a number. The loop works as long as the input number is not 0. The do...while loop executes at least once i.e. the first iteration runs without checking the condition. The condition is checked only after the first iteration has been executed. WebLoops allow you to do a task over and over again. Apex has three types of loops. You’ve used the while and do-while loops already. The third type is the for loop. A for loop … imas honours projects