How to choose a simply supported constraint as a design variable in Patran

is an empty statement block that means that no action is performed.

It is equivalent to pass in python.

For example, int a; A is the age of a person. Statement.

if(a<0) means that no action is performed when the age is 0.

If in pyhton, it is written like this.

if a==0 :

pass

!It is used before the bool expression to indicate "not", b=false;!b is not false, that is, true; Namely.

a=true;

b=false;

So:!a=false;

b=true;

And if (here it is true, so for!) b(true))if(!b) It means if(true).

At! = means not equal, in fact, it can also be understood as non, non-equal = = not equal.

I don't understand this language,!Expressing "non", I hope it helps you...

is an empty statement block, indicating that bai does nothing.

It is equivalent to pass in python.

For example, int a; A is the age of a person. Statement.

if(a<0) means that no action is performed when the age is 0.

If in pyhton, it is written like this.

if a==0 :

pass

If it were simpler:

"It's assignment.

e.g. a=1; b = 2, which is to pass 1 to a and 2 to b, the result is that the value of a is 1 and the value of b is 2.

="is to determine whether the two are equal, if the value of a is 1 and the value of b is 2, then "a==b" is obviously not equal, then the Boolean type "false" is returned;

You can understand that the former is a preparation, and the latter begins to make real judgments.

If you're just starting out, you'll probably know that's what it means.

Fan example below:

aa=new

a();aa=new

b();new can be created at any time, and the length can be indefinite.

The most popular explanation:

If you build a car.

Then class A is a drawing, or model, of a car.

Then the new process is building this car.

After the result, there is a car a, then if the car can listen to songs, assuming that this listening function is a method listen();

Then you can call the listening function like this.

Do you drip?

The operation symbol indicates: Remainder.

In division, dividing the dividend by divisor equals quotient plus remainder, the remainder is the remainder.

For example, if a=10%3 then the value of a is 1 (the remainder is 1).

It should be the remainder of dividing one number by the other (i.e. mod

In the case of operators, it refers to the remainder operation.

Modulus, i.e. remainder, e.g.

int a=10;

int b=3;

Running Result:1

An operator that arithmetic takes the remainder.

For example, 8%5=3, to determine whether a number is a multiple of another number, as long as the remainder is zero, you can determine it.

%c outputs a character, and if %*c, it outputs the address value where the character is located.

It represents the beginning symbol of a program. and the closing symbol.

As; o0001

t0101g00

In C++ is the meaning of line comment.

The program's comments are explanatory statements, and you can include comments in C++, which will improve the readability of the source. All programming languages allow some form of annotation.

C++ supports both single-line and multi-line comments. All characters in the comment are ignored by the C++ compiler.

Types of annotations in C++:

1. Single-line comments: start with a double slash ( ) and end with a line break. Everything to the right of the current double slash is ignored by the compiler.

2. Delimiter pair comments: start with *, end with *, and can contain anything other than *, including line breaks. When an annotation delimiter spans multiple lines, it's a good idea to explicitly state that all program lines within it are part of a multi-line comment.

C++ uses a style where each line within a comment starts with an asterisk, indicating that the entire range is part of a multi-line comment.