[問題] 詢問C/C++程式方面的問題

看板C_and_CPP作者ericleeyusia (Edward)時間6年前 (2019/03/27 02:05)推噓0(3推 3噓 6→)

留言12則, 8人參與討論串1/2 (看更多)

開發平台(Platform): (Ex: Win10, Linux, ...) win10 編譯器(Ex: GCC, clang, VC++...)+目標環境(跟開發平台不同的話需列出) c++ 額外使用到的函數庫(Library Used): (Ex: OpenGL, ...) 問題(Question)：轉成正空心三角形餵入的資料(Input)：預期的正確結果(Expected Output)：錯誤結果(Wrong Output)：程式碼(Code)：(請善用置底文網頁, 記得排版，禁止使用圖檔) #include <stdio.h> #include <stdlib.h> int main(void){ int a,b,i,k,p,l,c,m; // a, i, k =loop index // b = not used // p = rows to be drawn // l = height of the triangle // c = temp variable for width calculation // m = width of the triangle char w;//the star symbol printf("輸入指定的字元"); scanf("%s",&w);// read symbol printf("請輸入你要的高度"); scanf("%d",&l);//read height c=l-3; m=(c*2)+5;//calculate the width of the triangle p=l;//rows to draw - I would move this to the second for loop below for(i=2;i<=m;i++) printf("%c",w); // draw the bottom of triangle printf("\n"); // finiish the bottom for(i=2;i<=l;i++) { // draw one line at a time for(a=2;a<=i;a++) printf(" "); // draw the leading blanks if(i<l) printf("%c",w); // draw the star, except for the last line for(k=3;k<=p;k++)printf(" "); //draw the inside of the triangle, left left half for(k=4;k<=p;k++)printf(" "); //draw the inside of the triangle, right right half printf("%c\n",w); // draw the star at the right side p--; // one more line has been drawn } system("pause"); // keep the window open return 0; } -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 223.139.158.52 ※ 文章網址: https://www.ptt.cc/bbs/C_and_CPP/M.1553623536.A.119.html

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moebear

03/27 02:11, 6年前 , 1^F

03/27 02:11, 1^F

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timmy999

03/27 08:22, 6年前 , 2^F

03/27 08:22, 2^F

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s4300026

03/27 12:18, 6年前 , 3^F

03/27 12:18, 3^F