Learn Programming Technique C to Master Skills - Loop With If Statement Program ( Flow Chart ) - video Dailymotion

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00:00Hello everyone, I am Sandeep Thakur.

00:06Now today I am going to start loop with if statement.

00:10Earlier what we have studied, we have studied if statement separately and we have studied

00:17loop separately.

00:18Now I am going to combine both the things loop and if statement.

00:24So how are the programs of loop with statement that I am going to explain.

00:29Let us first understand in the flowchart then I am going to implement in C.

00:35So this is the program friends, input numbers from keyboard and count total even numbers

00:41and total odd numbers.

00:44So this is also a user choice program as I haven't mentioned that how many numbers I

00:48have to input from the keyboard.

00:51The numbers of which I am going to input those numbers can be odd or can be even.

00:59For that we have to check.

01:02Now how many numbers we have to input for that we have to apply loop and for checking

01:08also we have to input a particular number, is it odd or is it even.

01:15For that I have taken the variables, how many times the loop will carry on for that I have

01:20taken the variable n, which number we have to input I have taken for that num to see

01:27is it odd or even for that ev and odd.

01:31So we have to count the total odd numbers and total even numbers for the counting of

01:36even numbers I have taken ev for counting of odd numbers I have taken odd and to carry

01:41on loop I have taken the counter variable i.

01:46I have defined the values or I can say I have initialized the value of ev that is what 0

01:51of od 0 and i equals to 1.

01:56Now I am going to input the term or you can say the value of n, I input the value of n3

02:04so how many times this loop is going to carry on, this loop is going to carry on for 3 times.

02:11This outer decision box represents to the loop and this one represents to the if statement.

02:22So what is value of i, it is 1, 1 less than 3, yes 1 less than 3 the condition is true

02:28it will come to the yes part.

02:30I am going to input the first number, suppose I input what 60.

02:35So it is going to check 60, I have used the module operator module by 2 and it will divide

02:44if it is going to give the remainder what 0 that's mean it is what even number and

02:53it is going to count.

02:54So 0 plus 1 that is equal to 1 and it is going to also count the counter variable as we have

03:02to carry on the loop so 1 plus 1 that is what 2.

03:05So the value of i is what 2, so the loop will carry on 2 less than 3 the condition is true

03:13the next number which I am going to input that is what 5.

03:19Again I will module it by 2 so obviously it is going to give the remainder so this condition

03:26will get false it will come to the no part it is going to count that 5 is the odd number

03:32so that is what 0 plus 1 equals to 1 so it is counted the odd number.

03:40We have input two numbers from that is 60 and 5 it counted the first number is what

03:45even and the second number 5 is what odd and if you see it is also connected with the counter

03:51variable so 2 plus 1 now the value of i is what 3.

03:55So the value of i is 3, 3 equal to 3 the condition is true.

04:01The next value is going to input that is what 10, 10 is moduled by 2 obviously the remainder

04:06will be what 0 so 0 equal to 0 so it is even number so it will come to the yes part.

04:14What is the value of ev it is 1, 1 is going to add so it is what 2.

04:20So it is count the odd number the even number it is counted the even number then it is connected

04:27with the counter variable so what is the value of i it is 3, 3 plus 1 4 again it is going

04:34to this loop 4 less than 3 now the condition get false so it is going to print the number

04:42of even numbers and the odd numbers.

04:47So it printed that even number is 2 and the odd number is 1.

04:52Thanks for watching this video in the next video I am going to make the program.

Learn Programming Technique C to Master Skills - Loop With If Statement Program ( Flow Chart )

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