如果循环体中X得值不改变,!x一直为true,则只需要考虑y的值就可以了,一共6次。
“!x”非零,只要满足y<=5,y从1到5,都满足,当y=6时退出循环,共6次
因为你的y值永远为0,y!=100||x<10永远成立,所以是死循环。你可以加条输出语句看下 include <stdio.h> int main(){ int x,y;for (x=0,y=0;x<10||y!=100;){ x++;printf("%d\n",x);} return 0;}
语句中很明显y! =100对每一次循环都是显然成立的。因为y 初值为0而且循环体内没有对y 的值作任何改变,所以循环次数为无限次。希望能帮到你。
执行1次,;!x表示:!x =真=1;当x=0,那么!0=1;而x!=0时, !x =!(!0)=0=假;逻辑表达式的值:非0为真,仅当0时为假;理解:条件表达式!x && y<=5由于是逻辑与关系,所以!x 或y<=5其中一个不成立那么循环结束y<=5 ,初始值是0,说明最大执行6次;!x 只能执行1次,仅当...
public class Player { public ReactiveProperty<int> Hp; public ReactiveCommand Resurrect; public Player() { Hp = new ReactiveProperty<int>(1000); // If dead, can not execute. Resurrect = Hp.Select(x => x <= 0).ToReactiveCommand(); // Execute when clicked Resurrect.Subscribe(_ => {...
}// Render a screen-aligned quad to precompute a 512x512 texture.floatKSTextureCompute(float2 tex : TEXCOORD0){// Scale the value to fit within [0,1] – invert upon lookup.return0.5*pow(PHBeckmann(tex.x, tex.y),0.1); } Example 14-3. Computing Kelemen/Szirmay-Kalos S...
Fan, Z.; You, F.; Wang, L.; Weng, S.; Wu, Z.; Hu, J.; Zou, Y.; Tan, X.; Zhang, P. Gonadal transcriptome analysis of male and female olive flounder (Paralichthys olivaceus). BioMed Res. Int. 2014, 2014, 10. [Google Scholar] [CrossRef] [PubMed] Manousaki, T.; Tsakogi...
Examples are (x: number) => number for functions and { x: number, y: number } for objects. If there is no certainty at all about the type, any is the right choice, not Object. If the only known fact about the type is that it's some object, use the type object, not Object ...
Return if the padding has been set through relative values #setPaddingRelative(int, int, int, int) or through (Inherited from View) IsPivotSet Returns whether or not a pivot has been set by a call to #setPivotX(float) or #setPivotY(float). (Inherited from View) IsPrivateBrowsingEna...