On the question of the structure of the cycle, the structure of the cycle theory What is the structu

#include

int a=3;

main()

int s=0;

int a=5;

s+=a++;//s = s + 5;s = 5, here is a in {}

s+=a++;//s = s + 3;s = 8, here is the global variable a

printf("%d",s);

Endless loop, please check the program.

a=1;b=2;c=2;

while(aprintf("%d,%d,%d",a,b,c);

Change it to the one you want to have.

For the first time. a = 1;b = 2; c= 2;

A swaps the value of a, b c minus 1

Second. a = 2; b = 1; c = 1

A swaps the value of a, b c minus 1

a = 1; b = 2; c = 0

a. End the loop. a = 1; b = 2; c = 0

Dizzy, it was written backwards at first. Now it's changed.

The input stream is y?n?

First time c ='y', output x

The second time c ='?'to terminate the cycle.

End of program.

#include

int a=3;

main()

int s=0;

int a=5;

s+=a++;//s=s+a;a++;So s=5; a=6;

s+=a++;printf("%d",s); //a=3;s=s+a=5+3=8;a=a+1=4;So s=8;

3.Before the output y, c self-detracts so output x

1.The type of cyclic structure.

There are three common cyclic structures:

for loops, while loops, do while loops.

2.for loop.

A common format for a loop is:

for(Initial condition; judging conditions; Loop control) {.}

circulating bodies; The execution order of the for loop is as follows: first execute the initial conditional statement, execute the judgment conditional statement, if the judgment result is false, it will not enter the loop, if it is true, the loop statement will be executed, after the loop statement is executed, the loop control statement will be executed, and the loop will be repeated until it is judged to be false.

Note: The initial conditional statement will only be executed once! ==

Circulate. A common format for a while loop is:

initial conditional statements;

while (conditional judgment expression) {.}

circulating bodies; control statements;

The order of execution is also to execute the initial conditional statement first, enter the judgment statement, if false, do not enter the loop, otherwise enter the loop sequential execution. until it is judged to be false.

Special negotiation point: judge first, then implement.

4.do while loop.

A common format for a do while loop is:

do{ loop body;

conditional control statements;

while (conditional judgment statement);

The do while loop statement executes the loop body once and then executes the judgment, so the loop body of the do while loop statement is executed at least once! The do while loop structure ends with a non-symbolic sign.

The structure of the cycle theory is: loop (left and right structure) loop (left and right structure) theory (left and right structure).

The structure of the cycle theory is: loop (left and right structure) loop (left and right structure) theory (left and right structure). Pinyin is: xúnhuánlùn. The phonetic pronunciation is:

What is the specific explanation of circular theory, we will introduce it to you through the following aspects:

1. Explanation of terms [click here to view the details of the plan].

It is believed that the development of things only changes quantitatively, not qualitatively, but just keeps circulating, simply repeating the concept of development. When this theory is applied to the field of social history, it forms the theory of historical cycles.

2. Network Explanation.

CircularismCircularism is a metaphysical view of development. It is believed that the development of things only has quantitative changes, without qualitative leaps, like a marquee, constantly repeating, only quantitative repetition, no qualitative changes. This kind of thinking has been around for a long time.

The ancient Chinese "Zhou Yi Yao": "There is no peace, there is no return." "Lao Tzu" (Chapter 25):

The big is gone, the death is far away, and the distance is returned. "There is the idea that things change periodically through negation, but there is also a tendency towards circularism. The ancient Greek philosopher Heraclitus's idea that fire becomes all things, and all things return to fire, also has a strong cyclical color.

The error of circularity lies in the fact that it only superficially sees the repetition of certain characteristics in the process of the development of things, and does not understand that this is not a simple repetition, but a repetition on a higher basis of "discarding" the old qualities; It is not a cyclic movement of single key Yu Chun, but a process of forward development from low to high, from simple to complex. It denies the forward nature of development and turns it into an empty process with no real content. The theory of circularity is used in the field of social history, which is the "theory of historical cycle".

It opposes social revolution, denies social progress, and sees social and historical development as a cyclical movement without qualitative differences. Zou Yan's theory of "five virtues always" at the end of the Warring States period in China is a typical representative of this historical cycle theory. The circular theory is an ideological and theoretical tool for the declining classes and the regressive forces of restoration.

Idioms about circularism.

The cycle goes on and on, the cycle is good, the guide is clear, the universe is interlocking, the cycle is unprovoked, the good is good, the vicious circle is myriad.

Words about circularism.

The cycle repeatedly clears the vicious circle of the wind and the rain and sideburns, and the grass is bright, the ring is reciprocated, the ring is blocked, and the cycle is unprovoked.

Sentence formation on circular theory.

1. In such an era of opaque information, although the "circular old rolling argument" is the best policy, as a stupid method, it is better than no method at all.

2. What is concealed by the language of this circular argument is precisely the overall calculation of taxi price adjustment.

3. In fact, Mr. He not only emphasized that this is an "important point", but in the process of arguing with netizens, he repeatedly argued that he had sufficient reasons for saying this.

4. Numbers originate from people's feelings, and ultimately come down to people's feelings, which is a meaningless synonymous repetition and circular argument.

5. The only way to get out of this circular argument logically and from reality is to go beyond the rules and penetrate into the hearts of the people.

There are three common types: for loops, while loops, and dowhile loop

Of course, you can also use goto to do pseudo-loops.

There is also the implementation of loops with functions:

The loop implemented by a single function is called a recursive function, and two or more functions can call each other end to implement the loop algorithm.

1.The type of cyclic structure.

There are three common cyclic structures:

for loops, while loops, do while loops.

2.for loop.

A common format for a loop is:

for(Initial condition; judging conditions; Loop control) {.}

circulating bodies; The execution order of the for loop is as follows: first execute the initial conditional statement, execute the judgment conditional statement, if the judgment result is false, it will not enter the loop body, if it is true, the loop body statement will be executed, and after the loop statement is executed, the loop control statement will be executed, and the loop will be repeated until the judgment is false.

Note: Make the skin's initial conditional statement only execute once! ==

Circulate. A common format for a while loop is:

initial conditional statements;

while (conditional judgment expression) {.}

circulating bodies; control statements;

The order of execution is also to execute the initial conditional statement first, enter the judgment statement, if it is false, it will not enter the loop, otherwise it will enter the loop and execute in order. until it is judged to be false.

Features: Judge first, then execute.

4.do while loop.

A common format for a do while loop is:

do{ loop body;

conditional control statements;

while (conditional judgment statement);

The do while loop statement executes the loop body once and then executes the judgment, so the loop body of the do while loop statement is executed at least once! The do while loop structure ends with a semicolon.

a.The cyclic structure is often used to solve problems such as additive summation, cumulative product multiplication, and data classification statistics.

b.The cyclic structure is also known as the repetitive structure.

c.Unlike the head-to-source structure, the cyclic structure does not require the use of conditions.

d.The circular structure is based on conditions to decide whether to repeat a specified set of actions.

Correct answer: Unlike branching elimination, cyclic structures do not require the use of conditions.

Summary. The result is b=1. Because a is cast to an int type, i.e. 13, then 13 is divided by 3 to take the remainder, the remainder is 1, 1 is assigned to b, and finally b=1 is output.

1.for loop: for (initialize variable; Condition: Episcopic ridge agitation and osmotic type; Loop variable update) 2.

while loop: while (conditional expression) 3do while loop.

lead do while (conditional expression);

My dear, I wish you a bright future and a better career.

The result is b=1. Because a is forcibly converted to the int type, that is, the accompanying and ruined segment 13, then 13 is divided by 3 to take the remainder, the remainder is 1, and the value of 1 is assigned to b, and the remaining rent b=1 is output after the most reed.

Write a, because the output statement in the program is printf("%d", (a=3*5,a*4,a+5), where, a=3*5, a*4=60, a+5=65, because the banquet knows that this output is 65.

That's right. Question 2. Right.

Regarding the cyclic structure, the following statement is correct (filial piety).

The for statement is used in the for loop, while the continue statement is used in the while loop.

The while statement is used in the while loop, while the continue statement is used in the for loop.

The statement can end the entire loop, while the break statement can end the loop.

Sakura is a clever sentence that can end the whole cycle, and a continue statement can end the cycle.

Correct answer: d