Question

终端与Xcode的输出问题。感谢任何能告诉我自己做错事的人。

简单程序：

/* Military officer: age, rank, serial number, base pay, and number of years in service */

 #include < stdio.h>

int main()

{

int age, rank, ss1, ss2, ss3;

float base_pay, years;

    /* Ask User to Input Various Entries */

    printf("Enter officer age: ");
    scanf("%d", &age);

    printf("Enter officer rank (e.g. 3 for captain): ");
    scanf("%d", &rank);

    printf("Enter serial number (e.g. 000-00-0000): ");
    scanf("%d -%d -%d", &ss1, &ss2, &ss3);

    printf("Enter base pay: ");
    scanf("%f", &base_pay);

    printf("Enter number of years in service: ");
    scanf("%f", &years);

    /* Output of Entries */

    printf("\nOfficer\t\t\tOfficer\t\t\tSerial\t\t\tBase\t\tYears\n");
    printf("Age\t\t\tRank\t\t\tNumber\t\t\tPay\t\tin\n");
    printf("\t\t\t\t\t\t\t\t\t(USD)\t\tService\n\n");
    printf("=======\t\t\t=======\t\t\t===========\t\t=========\t=======\n\n");

    printf("%-d\t\t\tO-%-d\t\t\t%-.3d-%.2d-%.4d\t\t$%-.2f\t%-10.1f\n\n", age, rank, ss1, ss2, ss3, base_pay, years);

    return 0;
}

Terminal Output

XCode Output

Answer 1

可能是“\ t”他们之间的行为不同。

Answer 2

输出问题是由于打印格式（太多\ t出现）非常容易出错，尽管看起来不错。我建议牺牲一些美学，只需打印属性名称后跟其值，如下所示：

 printf("Age: %d\n", age);

其他人跟着。

MacOS终端与Xcode（C程序）的不同输出

2 个答案: