#19 For Loop in Java

[@DipakShende-oe9pn]

🎯 Key Takeaways for quick navigation:
00:00 🔄 *For Loop Introduction*
- Introduction to the for Loop in Java.
- Comparison with while loop structure.
- Overview of initialization, condition, and increment statements in for Loop.
01:13 🔄 *For Loop Syntax*
- Explanation of combining initialization, condition, and increment statements in a single line.
- Differentiating for Loop from while loop regarding this syntax.
- Practical demonstration of a simple for Loop example.
02:35 🔄 *Working of For Loop*
- Understanding the execution flow of for Loop.
- Demonstrating the role of initial value, condition check, and increment in a for Loop.
- Practical example of printing values in both increment and decrement order.
04:51 🔄 *Common For Loop Syntax*
- Introduction to a common syntax for for Loop with initialization, condition, and increment statements.
- Clarification on using "less than" for ending at a specified value.
- Practical example of printing values starting from zero and ending before four.
05:59 🔄 *For Loop for Building a Calendar*
- Demonstrating a practical example of using for Loop to build a weekly calendar.
- Nested for Loop usage for printing hours in a day.
- Addressing challenges and debugging issues during the example.
11:19 🔄 *Execution Sequence in For Loop*
- Explanation of the execution sequence in a for Loop.
- Debugging demonstration to showcase the order of execution.
- Flexibility to skip the initialization or increment statement in the for Loop structure.
Made with HARPA AI

[@junaidshowkat949]

🎯 Key Takeaways for quick navigation:
00:13 For loops provide a concise way to initialize, conditionally iterate, and update a counter variable in one line.
01:55 The for loop syntax allows you to combine initialization, condition, and increment/decrement statements in one line, separated by semicolons.
02:22 Make sure to set the initial value correctly, as the loop will not run if the initial value doesn't meet the condition.
03:15 You can start the loop at zero, but be mindful of the ending condition to ensure the desired number of iterations.
04:51 Common practice is to use "less than" condition for loops that start from zero and end before a specific value.
06:42 Nested loops can be used to create patterns or print structured data, like days and hours in a calendar.
08:47 When concatenating numbers and strings, use parentheses to ensure proper mathematical operations.
10:10 Be cautious when setting loop conditions involving numbers and time intervals, ensuring accurate ranges.
11:19 For loops execute the initialization, condition check, and increment/decrement sequentially for each iteration.
12:56 It's possible to skip parts of the for loop structure and perform necessary operations outside the loop if needed.
Made with HARPA AI

[@AnuragRawat01]

Excellent💯😃
But what do you mean by barpa Al
??

[@aditya_raj09]

@@AnuragRawat01 this timestamp given by harpa_ai

[@narrativegatherer3128]

​The summary was made using Harpa AI online service ​@@AnuragRawat01

[@munib2023]

Please sir make Data Structure and Algorithm Course in Java.

[@wahidurrahman77]

Already available. The problem is you don't like exploring you want ready spoon-feeding

[@munib2023]

@wahidurrahman77 My comment is from 1 year ago, and Navin sir upload DSA course a few months ago.

[@mrchaitu7]

11:30
first it will pick i value
second it will check the condition 1

[@BetterSachet]

real-time examples are very confusing sometimes it all messes up , better if you have some prepared examples but really I enjoy your lectures sir and learn something extra !

[@aishikmondal350]

Sir you are excellent. 😊

[@shreyasshahu1423]

Calendar with AM and PM supported :
class Hello {
public static void main(String args[]) {
for (int i = 1; i 12 ? j - 12 : j) + (j >= 12 ? " PM" : " AM") + " - "
+ (endTime >= 12 ? (endTime == 12 ? endTime : endTime - 12) + " PM" : endTime + " AM"));
}
}
}
}

[@ivanzq21]

I like the high quality video its great

[@Gaming_king69.0]

sir did u teach how to take userinput?

[@trickrunner4842]

couldnt you also just make j=9 and j

[@Jorgerodriguez-cf5vy]

You are awesome!!!

[@akulasaitejaswani7662]

Instead of adding the j with 8, we can initialize j=9;j

[@durgaraoponnuru17]

But this gave us different knowledge

[@IMMWICKED]

So, I was following your code at the end to make my own kind of Daily Schedule.
public static void main(String a[ ]) {
System.out.println("My weekly school schedule on Java!");
for (int i = 1; i

[@MohaleMohale]

initialize your k with 0 k=0

[@ajitkumarsaha4074]

What if at 2:56 we do
for( i=5; i

[@aryansemwal2472]

it will run forever until it exceeds your memory

[@anisha7909]

You won't be getting any results

[@ShradhaGuntuk]

Sir after completing ur whole course did u provide any certificate for completion of course

[@Roman-oo4tz]

Thank you 😊

[@BugHunterMdSam]

thank you

[@ghettoslick2000]

Thanks

[@shruthij5838]

sir please do a playlist of dsa with python

[@SRV025]

What is the need for while loop if for loop uses less space?

[@durgaraoponnuru17]

I hope, if we know the limit we use for loop. If we don't know the limit (numerical value) we use while loop.

[@chaithanyajog4554]

​@@durgaraoponnuru17if we know the no of iteration then have to use for right?

[@durgaraoponnuru17]

@@chaithanyajog4554 Not Sure.. But I guess.

[@DenyTheZeitgeist]

Awesome, now I'm even more lost.

[@StarK24769]

Just came up with without railway time 👍👍
for(int i=1;i

[@commonmansupport9766]

May be you know the syntax & programming logics but your explanation is wrong

[@narrativegatherer3128]

क्यों नाराज़ हो रहे, भाई?

[@md.ikramulislam9708]

for(int j=1;j12?(String.format("%02d",(j-12))):
//String.format("%2d", variable)
//append 0 before single digit
(String.format("%02d",j)))+
":00" + (j>=12? "pm" : "am")+ "-" +
//determine am and pm
(l>12&&l!=24?(String.format("%02d",(l-12))):
//append 0 before single digit
l>12&&l==24?(String.format("%02d",(l=0))):
//12 am becomes 00 am
(String.format("%02d",l)))+
":00"+ (l>11 && l!=24 ? "pm" : "am"));
//12 am excluded
}