我正在上课。我不断收到错误消息,看不到我要去哪里。教授说要看书中的例子。我做到了,我的看起来也没什么不同。因此,我尝试在书中输入一个错误,并在同一位置出现相同的错误。我要去哪里错了?
#include <stdio.h>
int main(void)
{
int nmgrades, i, grade;
int totgrade = 0;
float average
printf("First enter the number of grades to process: ");
scanf("%i", &nmgrades);
for (i = 1; i <= nmgrades; ++i) {
printf(enter grade i%: ", i);
scanf("%i", %grade);
totgrade = totgrade + grade;
}
average = (float) totgrade / nmgrades;
printf("Grade average %.2f", average);
return 0;
}
最佳答案
#include <stdio.h>
int main(void)
{
int nmgrades, i, grade;
int totgrade = 0;
float average; // Forgot semicolon
printf("First enter the number of grades to process: ");
scanf("%i", &nmgrades);
for (i = 1; i <= nmgrades; ++i) {
//printf(enter grade i%: ", i); // wrong
printf("enter grade %i: ", i);
//scanf("%i", %grade);
scanf("%i", &grade); // Ampersand, not percent
totgrade = totgrade + grade;
}
average = (float)totgrade / nmgrades;
printf("Grade average %.2f", average);
return 0;
}