for循环在"C“编程中的应用

Question

我需要添加一个循环来打印每个特定实验terms.now的每个分数，在我的代码中，我只能得到一个分数(检查我的循环条件)。所以它需要重复07-08次。

#include <stdio.h>
int main()
{   
    int diff;
    int experiments[8]={0,1,2,3,4,5,6,7,};
    int measurements[8] ={0,1,2,3,4,5,6,7};
    int real[8]={0,1,2,3,4,5,6,7};
    int counter;
    int score;
    char output;
    printf("Please enter the real value for %d \n\n",real[0]);
    scanf("%d",&real[0]);
    printf("Please enter the real value for %d \n\n",real[1]);
    scanf("%d",&real[1]);
    printf("Please enter the real value for %d \n\n",real[2]);
    scanf("%d",&real[2]);
    printf("Please enter the real value for %d \n\n",real[3]);
    scanf("%d",&real[3]);
    printf("Please enter the real value for %d \n\n",real[4]);
    scanf("%d",&real[4]);
    printf("Please enter the real value for %d \n\n",real[5]);
    scanf("%d",&real[5]);
    printf("Please enter the real value for %d \n\n",real[6]);
    scanf("%d",&real[6]);
    printf("Please enter the measurement for %d \n\n",real[7]);
    scanf("%d",&real[7]);
    printf("Now your turn");
    printf("\nPlease enter the measurement for %d \n\n",measurements[0]);
    scanf("%d",&experiments[0]);
    printf("Please enter the measurement for %d \n\n",measurements[1]);
    scanf("%d",&experiments[1]);
    printf("Please enter the measurement for %d \n\n",measurements[2]);
    scanf("%d",&experiments[2]);
    printf("Please enter the measurement for %d \n\n",measurements[3]);
    scanf("%d",&experiments[3]);
    printf("Please enter the measurement for %d \n\n",measurements[4]);
    scanf("%d",&experiments[4]);
    printf("Please enter the measurement for %d \n\n",measurements[5]);
    scanf("%d",&experiments[5]);
    printf("Please enter the measurement for %d \n\n",measurements[6]);
    scanf("%d",&experiments[6]);
    printf("Please enter the measurement for %d \n\n",measurements[7]);
    scanf("%d",&experiments[7]);
    printf("Congratulations ! you have all done.here is the result");
    printf("\nReal value for 0 : %d ! but your experiment value is : %d",real[0],experiments[0]);
    printf("\nReal value for 1 : %d ! but your experiment value is : %d",real[1],experiments[1]);
    printf("\nReal value for 2 : %d ! but your experiment value is : %d",real[2],experiments[2]);
    printf("\nReal value for 3 : %d ! but your experiment value is : %d",real[3],experiments[3]);
    printf("\nReal value for 4 : %d ! but your experiment value is : %d",real[4],experiments[4]);
    printf("\nReal value for 5 : %d ! but your experiment value is : %d",real[5],experiments[5]);
    printf("\nReal value for 6 : %d ! but your experiment value is : %d",real[6],experiments[6]);
    printf("\nReal value for 7 : %d ! but your experiment value is : %d",real[7],experiments[7]);
    printf("Please wait........");
    {
        for(counter=0;counter<8;counter++)
           diff=abs(experiments[counter]-real[counter])*100 /real[counter];
        if (diff<1)
        {
           printf("\nThe score is = 8");
        }
        else if(diff<10)
        {
           printf("\nThe score is = 4");
        }
        else
        {
          printf("\nThe score is =0");
        }
     }
    return 0;   
}

Answer 1

括号错误。请这样做：

 for(counter=0;counter<8;counter++)
 {
 ...
 }

Answer 2

 for(…………){
  these lines will be run...
 }

现在,

 for(…………)
  line A
  line B

将运行A行。

  for(counter=0;counter<8;counter++){
    diff=abs(experiment[counter]-real[counter])*100 /real[counter];
    if (diff<1)
    {
    printf("\nThe score is = 8");
    }
    else if(diff<10)
    {
       printf("\nThe core is = 4");
    }
     else
    {
      printf("\nThe score is =0");
    }
  }

Answer 3

#include <stdio.h>
void main()
{   
 int diff,experiments[8],measurements[8],real[8],counter;
    int score;
    char output;
    printf("Please enter the real value for %d \n\n",real[0]);
    scanf("%d",&real[0]);
    printf("Please enter the real value for %d \n\n",real[1]);
    scanf("%d",&real[1]);
    printf("Please enter the real value for %d \n\n",real[2]);
    scanf("%d",&real[2]);
    printf("Please enter the real value for %d \n\n",real[3]);
    scanf("%d",&real[3]);
    printf("Please enter the real value for %d \n\n",real[4]);
    scanf("%d",&real[4]);
    printf("Please enter the real value for %d \n\n",real[5]);
    scanf("%d",&real[5]);
    printf("Please enter the real value for %d \n\n",real[6]);
    scanf("%d",&real[6]);
    printf("Please enter the measurement for %d \n\n",real[7]);
    scanf("%d",&real[7]);
    printf("Now your turn");
    printf("\nPlease enter the measurement for %d \n\n",measurements[0]);
    scanf("%d",&experiments[0]);
    printf("Please enter the measurement for %d \n\n",measurements[1]);
    scanf("%d",&experiments[1]);
    printf("Please enter the measurement for %d \n\n",measurements[2]);
    scanf("%d",&experiments[2]);
    printf("Please enter the measurement for %d \n\n",measurements[3]);
    scanf("%d",&experiments[3]);
    printf("Please enter the measurement for %d \n\n",measurements[4]);
    scanf("%d",&experiments[4]);
    printf("Please enter the measurement for %d \n\n",measurements[5]);
    scanf("%d",&experiments[5]);
    printf("Please enter the measurement for %d \n\n",measurements[6]);
    scanf("%d",&experiments[6]);
    printf("Please enter the measurement for %d \n\n",measurements[7]);
    scanf("%d",&experiments[7]);
    printf("Congratulations ! you have all done.here is the result");
    printf("\nReal value for 0 : %d ! but your experiment value is : %d",real[0],experiments[0]);
    printf("\nReal value for 1 : %d ! but your experiment value is : %d",real[1],experiments[1]);
    printf("\nReal value for 2 : %d ! but your experiment value is : %d",real[2],experiments[2]);
    printf("\nReal value for 3 : %d ! but your experiment value is : %d",real[3],experiments[3]);
    printf("\nReal value for 4 : %d ! but your experiment value is : %d",real[4],experiments[4]);
    printf("\nReal value for 5 : %d ! but your experiment value is : %d",real[5],experiments[5]);
    printf("\nReal value for 6 : %d ! but your experiment value is : %d",real[6],experiments[6]);
    printf("\nReal value for 7 : %d ! but your experiment value is : %d",real[7],experiments[7]);
    printf("Please wait........");
    for(counter=0;counter<8;counter++)
    {
       diff=abs(experiments[counter]-real[counter])*100 /real[counter];
        if (diff<1)
        {
        printf("\nThe score is = 8");
        }
        else if(diff<10)
        {
           printf("\nThe score is = 4");
        }
         else
        {
          printf("\nThe score is =0");
        }
    }   
}

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