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Summary C++ for, While, Do-While Loops $5.79   Add to cart
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Summary C++ for, While, Do-While Loops
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The document covers the use of loops in C++—specifically for, while, and do-while loops—essential for controlling program flow. It explains the syntax, structure, and appropriate use cases for each loop type. Practical examples demonstrate how to iterate over arrays, process user inputs, and im...

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  • July 25, 2024
  • 15
  • 2023/2024
  • Summary

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ELITE TUTORING




C++ for Loop
In computer programming, loops are used to repeat a block of code.

For example, let's say we want to show a message 100 times. Then instead of
writing the print statement 100 times, we can use a loop.

That was just a simple example; we can achieve much more efficiency and
sophistication in our programs by making effective use of loops.

There are 3 types of loops in C++.

• for loop
• while loop
• do...while loop




C++ for loop
The syntax of for-loop is:

for (initialization; condition; update) {
// body of-loop
}


Here,

• initialization - initializes variables and is executed only once
• condition - if true , the body of for loop is executed
if false , the for loop is terminated

, ELITE TUTORING



• update - updates the value of initialized variables and again checks the
condition




Flowchart of for Loop in C++




Flowchart of for loop in C++

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