Question

我有一次尝试，但是这个网站不会让我正确地缩进它并且我一直在收到错误编写一个名为script的函数的原型，该函数有三个输入参数。第一个参数是在a开头显示的空格数线。第二个参数是空格后显示的字符，和第三个参数是显示第二个参数的次数在同一条线上。

    script();

    int main() {

        script();

        return 0;

    }

    double script() {

    int spaces, timesCharacter;
    char character;

    printf("Please enter in order the number of spaces preceeding a character\n");
    printf("the specific character to input and \n");
    printf("the number of times your want the character to display\n");
    printf("in order with a space in between each one: \n");

    scanf("%d %c %d", &spaces, &character, &timesCharacter);

    printf("%d %c %d", spaces, character, timesCharacter);

   }

上面的这一行是问题行，我无法弄清楚如何打印

之前的空格

Answer 1

为一个名为script的函数编写原型，该函数有三个输入   参数。

如何在前面打印空格？

带参数和Prototype的功能，请看下面的代码：

#include <stdio.h>

double script(int spaces,char character, int timesCharacter );   //Function Prototype

int main() {

        int spaces, timesCharacter;
        char character;

        script(spaces, character,timesCharacter);  //Function Call 

        return 0;

}

double script(int spaces,char character, int timesCharacter) {  //Function Defination



        printf("Please enter in order the number of spaces preceeding a character\n");
        printf("the specific character to input and \n");
        printf("the number of times your want the character to display\n");
        printf("in order with a space in between each one: \n");

        scanf("%d %c %d", &spaces, &character, &timesCharacter);

        //printf("%d %c %d", spaces, character, timesCharacter);

        /*How to add spaces preceding*/
         printf("%*c", spaces, character);
        //To print the number of times
        int i=0;
        for(i = 1;i < timesCharacter; i++ ){
             printf("%c",character);
        }

}

这不会有任何错误。

创建函数脚本（前面的空格，选中的字符和打印的时间）

1 个答案: