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. , , i j. , , i , j . , . for , , .
for. for ( 100). . .
// for // .
using System; >
class Comma {
static void Main() { int i, j;
Int smallest, largest; int num;
num = 100;
smallest = largest = 1;
for(i=2, j=num/2; (i <= num/2) & (j >= 2); i++, j) {
if((smallest == 1) & ((num % i) == 0)) smallest = i;
if ((largest == 1) & ((num % j) == 0)) largest = j;
}
Console.WriteLine(" : " + largest);
Console.WriteLine(" : " + smallest);
}
}
.
: 50 : 2
for. , i . 2 , num. j . num , 2. , , i j, . .
, for, , bool. . for done.
|
|
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// bool.
Using System;
class forDemo {
static void Main() { int i, j;
bool done = false;
for(i=0, j=100;!done; i++, j) {
if(i*i >= j) done = true;
Console.WriteLine("i, j: " + i + " " + j);
}
}
}
.
I, j
0 100
i/ j
1 99
I, j
2 98
I, j
3 97
If j
4 96
A j
5 95
A j
6 94
A j
7 93
j
8 92
A j
9 91
Ir j
10 90
for , done (true). done , i j.
for , . C# , for. .
// for .
Using System;
class Empty {
static void Main() { int i;
for (i = 0; i < 10;) {
Console.WriteLine(" " + i);
i++; //
}
}
}
for , .. . i, , . , , , i 10, . i , , .
