Statement (while/do while/try catch finally)

 

/*While

Int n = 1;// If it is a for loop, for (INT n = 1; n <6; n ++)

While (n <6)

{Console. writeline ("the result is {0}", n); // the representation of null!

// Console. Write ("I am: {0}, you are: {1}, We: {2}", a, B, c); pay attention to the format! Separated by, and arranged in order.

N ++; // increment from n = 1!

If (n = 6)

{

Continue; // jump out of the current cycle and return the judgment Condition

}

If (n = 9)

{

Break; // terminate the cycle directly!

}

}

Console. Readline ();*/

/*//Do whileUsage!

Int x = 0;
Do
{
Console. writeline (x); // run the command first to determine whether the conditions are met!
X ++;
}While (x <5 );

Console. Readline ();*/

Try, catch, finally

 

Try // test.
{
Int I = int. parse (console. Readline ());
Console. writeline ("there is no exception here, You can print it! ");
}
Catch(Exception E)// Catch error! Exception indicates an error that occurs during application running.
{
Console. writeline ("this is an error. Please report it! ");
}
Finally// Run regardless of whether an error occurs!
{
Console. writeline ("thank you .");
}
Console. Readline ();

 

/* // Badminton rackets 15, badminton 3, water 2, total 200. // Use the exhaustive method to obtain a combination that meets the conditions!

// 13 66 100

Int A = 0;

For (INT x = 1; x <= 13; X ++)

{

For (INT y = 1; y <= 66; y ++)

{

For (INT z = 1; Z <= 100; Z ++)

{

If (15 * x + 3 * Y + 2 * z = 200) // If statement used to determine whether the condition is met!

{A = ++ ;}

Console. writeline ("Pai" + x + "Qiu" + Y + "Shui" + Z );

// Output the value of the combination that meets the condition!

}

}

}

Console. Write ("zonggong" + );//A indicates the total number of combinations!

Console. Readline ();*/

 

 

/* // 2 RMB, 3 RMB, and 5 RMB to 50 RMB!

// 25 16 10 (maximum)

Int I = 0;

For (int A = 0; A <= 25; A ++)

{For (INT B = 0; B <= 16; B ++)

{For (int c = 0; C <= 10; C ++)

{

If (2 * A + 3 * B + 5 * c = 50)

{I = ++ I;

Console. writeline ("A" + A + "B" + B + "C" + C );

}

}

}

}

Console. writeline ("zonggong" + I );

Console. Readline ();*/

/* // Rooster 2 yuan, hen 1 yuan, chicken 0.5 yuan, each minimum has been, please 100 yuan to buy 100 chicken all possible

Int A = 0;

For (int g = 1; G <= 50; G ++)

{For (int m = 1; m <= 100; m ++)

{For (INT x = 1; X <= 200; X ++)

{

If (2 * g + 1 * m + 0.5 * x = 100 & G + M + x = 100)

{A = ++;

Console. writeline ("G" + G + "M" + M + "X" + x );

}

}

}

}

Console. writeline ("Total" + );

Console. Readline (); * // 33!

 

Statement (while/do while/try catch finally)