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dersu
SophiaReading
3 年前
truedersu

Rainbow-Dreamer/Ideal-Piano, https://github.com/Rainbow-Dreamer/Ideal-Piano

The best feature of Ideal Piano is the algorithm that uses music logic to determine what chord the currently played note is composed of and display it on the screen.

【轉註】這是一個Python軟件，可以顯示Midi鍵盤正在彈奏的和弦。

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俺是菜鸟，想问个问题#include"stdio.h"int main(){ char c; printf("input a character:"); c=getchar(); if(c<32) printf("this is a control character\n"); else if(c>='0'&&c<='9') printf("this is a digit\n"); else if(c>='A'&&c<='Z') printf("this is a capital\n"); else if(c>='a'&&c<='z') printf("this is a small\n"); else printf("this is an other character\n");}为什么我输入21，结果是this is a digit 呢