最后的綜合練習里，我做完平均分后一輸出就報錯，不輸出就不會報錯，其他的正常輸出，輸出平均分就報錯
輸出平均分用的是float，看了別人的照著打再輸出還是會報錯，反正不輸出平均分就不報錯氣死我了，一直找不到問題
hello.c:?In?function?'main':
hello.c:6:19:?warning:?implicit?declaration?of?function?'zongfen'?[-Wimplicit-function-declaration]
?????printf("%d\n",zongfen(score));
???????????????????^~~~~~~
hello.c:7:19:?warning:?implicit?declaration?of?function?'zuigaof'?[-Wimplicit-function-declaration]
?????printf("%d\n",zuigaof(score));
???????????????????^~~~~~~
hello.c:8:19:?warning:?implicit?declaration?of?function?'zuidif'?[-Wimplicit-function-declaration]
?????printf("%d\n",zuidif(score));
???????????????????^~~~~~
hello.c:10:19:?warning:?implicit?declaration?of?function?'pingjunf'?[-Wimplicit-function-declaration]
?????printf("%f\n",pingjunf(score));
???????????????????^~~~~~~~
hello.c:10:14:?warning:?format?'%f'?expects?argument?of?type?'double',?but?argument?2?has?type?'int'?[-Wformat=]
?????printf("%f\n",pingjunf(score));
??????????????^
hello.c:?At?top?level:
hello.c:47:7:?error:?conflicting?types?for?'pingjunf'
?float?pingjunf(int?score[])
???????^~~~~~~~
hello.c:10:19:?note:?previous?implicit?declaration?of?'pingjunf'?was?here
?????printf("%f\n",pingjunf(score));
2019-02-24
以下是代碼：
#include <stdio.h>
#include <string.h>
int main()
{
? ? int score[10]={67,98,75,63,82,79,81,91,66,84};
? ? printf("%d\n",zongfen(score));
? ? printf("%d\n",zuigaof(score));
? ? printf("%d\n",zuidif(score));
? ??
? ? printf("%f\n",pingjunf(score));
? ? return 0;
}
int zongfen(int score[]){
? ? int i;
? ? int bb=0;
? ? for(i=0;i<=9;i++){
? ? ? ? bb+=score[i];
? ? ? ?
? ? }
? ? ?return bb;
}
int zuigaof(int score[])
{
? ? int i;
? ? int bb=0;
? ? for(i=0;i<=9;i++)
? ? {
? ? ? ?if(score[i]>bb){
? ? ? ? ? ?bb=score[i];
? ? ? ?}
? ? }
? ? return bb;
}
int zuidif(int score[])
{
? ? int i;
? ? int bb;
? ? for(i=0;i<=9;i++)
? ? {
? ? ? ?if(score[i]<bb){
? ? ? ? ? ?bb=score[i];
? ? ? ?}
? ? }
? ? return bb;
}
float pingjunf(int score[])
{
? ? float a;
? ? a=(float)zongfen(score)/10;
? ? return a;
}