8. int main(){
float dataB[4]={2.2,2.8,-2.4,-1.8};
int j,result=0;
for (j=0;j<4;j++){
result=result+round(dataB[j]);//round()is 四捨五入
}
printf("%d",result);
return 0;
}(技藝競賽)
(A)-1
(B)0
(C)1
(D)2
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統計: A(1), B(0), C(0), D(0), E(0) #3505394
統計: A(1), B(0), C(0), D(0), E(0) #3505394