Hello, C ++ (20). 4.2.2 represents the switch statement selected by the parallel condition: if ...... If ...... If ......,. 4.2.24.2.2 expression of the switch statement selected by the parallel condition: if ...... If ...... If ......
In the real
The code we see earlier is executed sequentially, that is, the first statement is executed first, then the second, the third ... Until the last statement.
However, in many cases, sequential structure of the code is far from enough, such as a
Console.WriteLine ("Please enter the first number:"); intA =Convert.ToInt32 (Console.ReadLine ()); Console.WriteLine ("Please enter a second number:"); intb =Convert.ToInt32 (Console.ReadLine ()); Console.WriteLine ("Please enter a third number:");
When programming, you often need to check a series of conditions and decide what measures to take accordingly. In Python, the if statement enables us to check the current state of the program and take corresponding measures accordingly. 5.1 The
When programming, you often need to check a set of conditions and decide what action to take accordingly. In Python, the IF statement allows us to examine the current state of the program and take appropriate action accordingly.
5.1 A simple
Growth record if statement output from large to small numbers, growth record if
# Include void main () {float a, B, c, d, e, f, g, t; scanf ("% f, % f, % f, % f ", & a, & B, & c, & d, & e, & f, & g); if (a> B) {t = a; a = B; B = t;} if (a> c) {t =
1, if statement
An If statement is an important feature in most languages, and it executes the program segment according to the conditions. PHP's If statement is similar to C:
if (expr)
Statement
As discussed in an expression, expr is computed
------java training, Android training, iOS training,. NET training , look forward to communicating with you! -------1: operator (master)(1) Arithmetic operatorsa:+,-, *,/,%,++,--Note: Integers can only be divided into integers, and if you want
The IF statement determines which branch to execute by using relational operators to determine whether an expression is true or false. The Shell has three kinds of if ... else statements:
If ... fi statement;
If ... else ... fi
#include void main () {float a,b,c,d,e,f,g,t;scanf ("%f,%f,%f,%f,%f,%f,%f",&a,&b,&c,& D,&E,&F,&G); if (a>b) {t=a;a=b;b=t;} if (a>c) {t=c;c=a;a=t;} if (a>d) {t=d;d=a;a=t;} if (a>e) {t=e;e=a;a=t;} if (a>f) {t=f;f=a;a=t;} if (a>g) {t=g;g=a;a=t;} if (
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