C語言的提題 有關 while or for給20點....

Question

不知道從何下手....

temperature.out

Please enter the temperatures (Ctrl-D to end).

55 62 68 74 59 45 41 58 60 67 65 78 82 88 91

92 90 93 87 80 78 79 72 68 61 59

There were 6 cold days, 14 pleasant days, and 6 hot days.

The average temperature was 71.2 degrees.

hot day.. 多於85

pleasant day.. 60~84

cold day.. 少於 60

這又這麼寫呢??

Answer 1

Favorite Answer

#include<stdio.h>

int main(){

int cold,hot,pleasant,days,tmp;

double avg=0.0;

cold=hot=pleasant=days=0;

while((scanf("%d",&tmp))!=NULL){

avg+=tmp;

days++;

if(day>=85)

hot++;

else if(day>=60)

pleasant++;

else

cold++;

}

prinf("There were %d cold days, %d pleasant days, and %d hot days.\nThe average temperature was %lf degrees.\n",cold,pleasant,hot,avg/days);

return 0;

}

2009-02-03 11:54:29 補充：

int main(){

int cold,hot,pleasant,days,tmp;

double avg=0.0;

cold=hot=pleasant=days=0;

while((scanf("%d",&tmp))!=NULL){

avg+=tmp;

days++;

if(tmp>=85)

hot++;

else if(tmp>=60)

pleasant++;

else

cold++;

}

2009-02-03 11:54:35 補充：

printf("There were %d cold days, %d pleasant days, and %d hot days.\nThe average temperature was %.1lf degrees.\n",cold,pleasant,hot,avg/days);

system("PAUSE");

return 0;

2009-02-03 11:56:10 補充：

很抱歉~

我第一次PO的bug還滿多的= ="(當時被人趕著打完~)

請看我補充的即可~

還要include 2個標頭檔 stdio.h & stdlib.h

2009-02-03 12:26:30 補充：

那個~ NULL 的地方 改成 EOF

謝謝!!