int a,b; for(a=1,b=1;a=10) break; if(b%3==1) {b+=3;continue;
int a,b; for(a=1,b=1;a=10) break; if(b%3==1) {b+=3;continue;
for (a=1,b=1;a=20) break; if(b%3==1) {b+=3; continue;} b-=5;
for (a=1,b=1;a=20) break;if(b%3==1){b+=3; continue;}b-=5;
:for(a=1,b=1;a=20) break; if(b%3==1) {b+=3; continue;
{int a,b; for(a=1,b=1;a=20) break; if(b%3==1) {b+=3; continu
main( ){int a,b;for(a=1,b=1;a=20)break;if(b%3==1){b+=3;conti
int fm(int a,int b) {if(b==1)return a; else return a+fm(a,b-
int a =1,b=0; if(--a) b++; else if (a=0)b+=2; else b+=3; b等于
int a,b; for(a=1;a
int a=1,b=2,c=3;if(a>b)a=b;if(a>c)a=c;则a的值为3.
#include main(){int a=1,b=0; if(!a)b++; else if (a==0) if(a)
switch(a*a+b*b); { case 3 :case 1 :y=a+b; break; case 0 :y=b