For Loop:1.In this first it initialized with the starting value such as I=0,count=0.The value which was initialized is then checked with the given test condition.
While Loop:1.In this it checks the condition first.
for Loop:2.In this we initializ,check conition and increment or dicrement in one statement
While loop2:In this only we can test the condition in one statements.
For Loop3:general Format:
for (initialization; test condition; increment)
{
body of the loop
}
While loop:3.general Format
while(test condition)
{
body of the loop
}
There are 3 type of loop 1 is for loop 2 is loop while 3 is loop untile
Both For and While loops are available for the purpose of executing a piece of java code repeatedly until a particular condition is met. The only difference being - the loop condition/counter has to be modified inside the while loop every time whereas the condition is integrated in the for loop definition. Otherwise both the loops are exactly same in all aspects.
for loop it consists of 3 parts 1. initialization 2. condition 3. incrementation like for(i=1;i<=10;i++).This loop executes 10 times. While loop: This is an entry check loop. First it checks for the condition and if the condition is true then only loop will be executed and this continues till the condition becomes false. ex: i=0; while(i<10) {i++; } This loop executes 10 times. Do loop: This is an exit check loop. This executes the loop at least once even when the condition is false. ex: 1=0; do { i++; }while(i<10);
Sure. Here is an example: for (i=0; i<3; ++i) printf ("I am for loop, i=%d\n"); i=1; while (i>0) { printf ("I am while loop, i=%d\n"); i <<= 1; }
ComparisonThe conditions for both the 'while' and 'for' loop are exactly the same, but in each flow structure the conditions are placed in different locations. A 'for' loop places the full condition within the 'for' loop whereas the 'while' loop places the counter variable outside of the loop.The 'for' loop is used when the length of the loop is known whereas the 'while' loop is usually used when the length of the loop is unknown.'for' loop exampleWithin the parentheses the complete condition is contained. The condition has 3 parts delimited by a colon ';'. The first part sets the counter 'int i' to 0, the second part tells the loop to stop when the counter is 5. The third part tells java to increment the counter by 1 value each time the loop iterates.for ( int i = 0; i < 5; i++)'while' loop exampleWith the 'while' loop the counter is initialized outside of the 'while' loop. Inside the parentheses of the loop the condition is set to stop looping when the counter reaches a value of 5. Inside of the 'while' loop block the counter is set to increment by 1 value each time the loop iterates.int i = 0;while ( i < 5 ) {i++}
Java has three kinds of loops 1. For Loop 2. While Loop 3. Do - While Loop Both For loop and While loop would iterate through a certain lines of code within the loop's limit as long as the loop condition is satisfied. A do while loop would execute the loop once even before checking the condition. So in a do while loop, even if the loop condition is not satisfied the loop would execute once. Example Declarations: for(int i = 0; i < n; i++) { ..... } while (i < n) { ... i++; } do { ... i++; } while (i < n) ;
A program can be looped in Python by wrapping the entire program in a for or while loop. If you wish to loop the program a finite amount of times, it can be done like so (x = the amount of times you want it to loop, this can be a number or variable storing a number): for i in range(0,x): [code] If you wish to loop the program infinitely, you can use a simple while loop: while True: [code]
The DO WHILE loop is like the WHILE loop very much, except for one thing. The WHILE loop is like an IF loop but it keeps on going. The WHILE loop needs to start, so the beginning, when you are setting the conditions, is exactly the same. When the WHILE loop is done, it goes back to right before the conditions. The DO WHILE loop starts the WHILE loop so that you can have a WHILE loop that does not start with conditions, but instead, needs conditions to keep on going. This might not be the exact syntax, because if it doesn't work try it without the semicolon after the while. And anyways, if that doesn't work, I started with C++, not C.doCONTENTwhile(CONDITIONS);The WHILE loop goes back to the DO if the conditions are matched. The DO happens without any conditions.:) :) :)
The three main structural differences between DNA and RNA are: DNA is double-stranded, while RNA is single-stranded. DNA contains the sugar deoxyribose, while RNA contains the sugar ribose. DNA contains the base thymine, while RNA contains the base uracil instead.
WhileDo-While1. In this statement, the Boolean expression is checked before executing the loop body.1. In this statement, the Boolean expression is checked after executing the loop body for the first time.2. It doesn't execute its statement if the condition fails.2. It will execute its statements at least once even if the condition fails. After that if the condition founds false the execution stops.It is mainly used in menu like programs where all the available choices are printed at least once.3. General loop form iswhile (condition){statements}3. General loop form isdo{statements} while (condition)4. Executing a code at least once tend to be relatively rare, thus the simple while is more commonly used4. This used for a block of code that must be executed at least once5. While loop is entry control loop5. Do while is exit control loop
ditioFor loops are a little more complex then the While loop. A for loop as 3 optional parameters. They are the initializer list, the conditional check, and the post incrementer list. The initializer list is the section that you declare variables and/or initialize them to a specific value. The conditional check is the conditional check for the loop to continue or finish. The post incrementer list is a section that is used to apply post loop code. Once each iteration of the loop is complete, these lines of code are called to update variables or conditions. Then the loop runs againns. Then the loop runs again
3 difference between Piaget and Erikson