Understanding For Loop Google apps script tutorial for beginners - 9
Quote from admin on November 5, 2023, 1:19 pmIt is one of the fundamental loop constructs used for repetitive tasks in programming. The key components of a for loop typically include an initialization, a condition, an iteration, and the code block to be executed.
for (initialization; condition; increment )
{
// Code to be executed repeatedly
}
for (var i = 1; i <= 5; i++) {
Logger.log(i);
}
Initialization: This part is typically used to initialize a loop control variable, often a counter. It sets the initial value of the variable before the loop starts.
Condition: This is a boolean expression that is evaluated before each iteration of the loop. If the condition is true, the loop continues to execute; if it's false, the loop terminates.
increment : This part is responsible for changing the loop control variable's value after each iteration. It determines how the loop moves toward its termination condition.
Code Block: The code block contains the statements that you want to execute repeatedly as long as the condition is true.
for (var i = 1; i <= 5; i++) {
Logger.log(i);
}
var i = 1 initializes the loop control variable i to 1.
i <= 5 is the condition. As long as i is less than or equal to 5, the loop continues.
i++ increments i by 1 after each iteration.
console.log(i) is the code block that logs the current value of i.
It is one of the fundamental loop constructs used for repetitive tasks in programming. The key components of a for loop typically include an initialization, a condition, an iteration, and the code block to be executed.
for (initialization; condition; increment )
{
// Code to be executed repeatedly
}
for (var i = 1; i <= 5; i++) {
Logger.log(i);
}
Initialization: This part is typically used to initialize a loop control variable, often a counter. It sets the initial value of the variable before the loop starts.
Condition: This is a boolean expression that is evaluated before each iteration of the loop. If the condition is true, the loop continues to execute; if it's false, the loop terminates.
increment : This part is responsible for changing the loop control variable's value after each iteration. It determines how the loop moves toward its termination condition.
Code Block: The code block contains the statements that you want to execute repeatedly as long as the condition is true.
for (var i = 1; i <= 5; i++) {
Logger.log(i);
}
var i = 1 initializes the loop control variable i to 1.
i <= 5 is the condition. As long as i is less than or equal to 5, the loop continues.
i++ increments i by 1 after each iteration.
console.log(i) is the code block that logs the current value of i.