创建函数脚本(空格开头，字符选择，打印次数)

Question

我有尝试，但这个网站不允许我正确缩进，而且我不断收到错误为一个名为 script 的函数编写原型(prototype)，该函数具有三个输入参数。第一个参数将是要在开头显示的空格数线。第二个参数将是要在空格后显示的字符，并且第三个参数将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);

   }

上面这一行是问题行，我不知道如何打印前面的空格

Answer 1

Write the prototype for a function called script that has three input parameters.

how to print spaces preceding?

带有参数和原型(prototype)的函数，看看下面的代码:

#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。