...%D2%BBʾһ,%B6%FEʾ,ȵȡ...

UTFC8ıʽ˽UnicodeUTFC8ʽת


...A.ͶB.ͶC.ͶD.Ͷ A B C...

ຣ,ͷǰ.


...ѡ()A.k%2 B.k%2==1 C.(k%2)!=0 D.k%2==1

ifDz,Ҳ˵,һk%2Ĭֵ,10,k%2Ϊ1ʱͨ,֮ͨ,B,CȻ,DĻ,ʾΪK%2Ϊ1ʱͨ~


...%d%d%c%c,&a1,&a2,&c1,&c2);A)1020ABL B)10...

A κַһʱм䲻пո,ΪոҲַ,BC,Dж,ôĸʽҲӦжscanf(%d,%d,%c,%c,&a1,&a2,&c1,&c2);...


...printf("%c",b++);printf("%d\n",b - a)} ʲô?˵...

ǣ22 char a='1'b='2'; //ֵעa bΪchar printf("%c",b++); //ַʹӡӡbbԼӣִ //ӡ2...


main() {int a=2,b=5; printf("a =%%d,b=%%d,a,b); }...

%%)%dˣ%Xʽ磺include "stdio.h"int main(int argv,char *argc[]){int a=24;printf("a = %%%d\n",a);return 0; }...


...%BD%A5%D0%D0%BD%A5%D4%B6%B5%C4%BE%E0%C0%EB/ - ٶ...

طΧǴ14~18(ĸ)ΪΡ [ͷ] ͷ󡢴,Ϲ,ƻͷ,ǰ۾ɫdz,dz,ͻĿ״,Ϳdz...


ҵ˰˰Ϊ()A15%B20%C25%D30% ...

1ǵѡѡ C.25% 2Ƕѡѡ A.15% B.20% C.25% ˰˰ʣ 1һҵ˰˰Ϊ25%, 2...


...ɫäĸΪ( )A. 100%B. 50%C. 25%D. 0

,ɫäЯߵĻXBXb,ɫԻXBY,ӵĻΪXBYXbY,ԶӻɫäĸΪ12.ѡ:B.


...d1ʾ5%2 0% 100% d2ʾΪ100%3 10%

һ:A B C D ע1 5% 5% =if(c10,c1,100%) ,d1ʾ5%2 0% 100% d2ʾΪ100%3 10% 10% d3ʾ10%...8 x % XΪϲ0ƽ...