【简答题】阅读理解。 All over the planet, they are disappearing. Scientists are worried. It may mean the end of the world. I'm not talking about disappearing frogs. I'm talking about absent vowels (元音). I got a mess...
【简答题】写出下列程序的运行结果 main() { int s , f , x , k ; s = f = 1 ; x = 0 ; for(k = 1 ; k<=4 ; k ++ ) { if(k<=1) x ++; else if(k<=2) x +=2 ; else if(k<=3) x +=3 ; else x +=4 ; print f( ” %d\t ” , x) ; s +...