以下程序中的循环执行了（ ）次。 #define N 2 #define M N+1 #define NUM (M+1)*M/2 main() { int i,n=0; for(i=0;i<NUM;i++) n++; printf("%d\n",n); }
——I’m so happy that you could come to English land with us for the holidays. ——_________ . It’s the first time for me to be out of china.
