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, while .




// , using System;

class WhileDemo {

static void Main() { int num; int mag;

num = 435679; mag = 0;

Console.WriteLine(": " + num);

while(num > 0) {

mag++;

num = num / 10;

};

Console.WriteLine(" : " + mag);

}

}

.

: 435679 : 6

while . num. , mag, , , num 10. , num . , , mag .

for, while , . , , . while , 2 0 9.

// 2.

Using System;

class Power {

static void Main() { int e; int result;

for (int i=0; i < 10; i++) {

result = 1; e = i;

while (e > 0) {

result *= 2; e;

}

Console.WriteLine ("2 " + i + " " + result);

}

}

}

.

, while , . , for, while .

do-while

C# do-while. for while, , do-while . , do-while . do-while.

do {

;

} while ();

. , do-while while. do-while , .

do-while .

// .

Using System;

class DoWhileDemo { static void Main() { int num; int nextdigit;

num = 198;

Console.WriteLine(": " + num);

Console.Write(" : "); do {

nextdigit = num % 10;

Console.Write(nextdigit); num = num / 10;

} while(num > 0);

Console.WriteLine();

}

}

.

: 198

: 8 91

. ( num) 10. . num 10. , . , num .

foreach

f oreach , . C# , . f oreach 7, .

break

break , , . break, , , . .

// break .

Using System;

class BreakDemo {

static void Main() {

// break , for(int i=10; i <= 10; i++) {

if(i > 0) break; // , // i Console.Write (i + " ");.

}

Console.-WriteLine ("! ");

}

}





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: 2016-12-03; !; : 429 |


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