P47 例题:3-2  WERTYU,UVA10082 注:作者的想法是找出输入字符在常量数组中的位置(使用for( i = 1; s[i] && s[i] != c;i++);语句来获取位置),但既然是获取位置,是不是可以用strchr呢? 参考:https://blog.csdn.net/su_cicada/article/details/78628943. #include<stdio.h> #include<string.h> char list[]=&qu…

A common typing error is to place the hands on the keyboard one row to the right of the correct position. So ‘Q’ is typed as ‘W’ and ‘J’ is typed as ‘K’ and so on. You are to decode a message typed in this manner. Input Input consists of several line…

#include <stdio.h>#include <string.h> int main(){ // 用C++提交AC    char s[] = "`1234567890-=QWERTYUIOP[]\\ASDFGHJKL;'ZXCVBNM,./";    int c;    while ((c = getchar()) != EOF) {        char* p = strchr(s+1, c);        if (p) putchar(p[-1…

C++ 11 代码如下: #include<iostream> using namespace std; const char s[] = { "`1234567890-=QWERTYUIOP[]\\ASDFGHJKL;'ZXCVBNM,./" }; //注意转义字符 int main() { int c, i; while ((c = getchar()) != EOF) { ; s[i] && s[i] != c; i++); ]); else putc…

A common typing error is to place the hands on the keyboard one row to the right of the correct position. So "Q" is typed as "W" and "J" is typed as "K" and so on. You are to decode a message typed in this manner. I…

把手放在键盘上时,稍不注意就会往右错一 位.这样,输入Q会变成输入W,输入J会变成输 入K等.键盘如图所示. 输入一个错位后敲出的字符串(所有字母均大写),输出打字员本来想打出的句子.输入保 证合法,即一定是错位之后的字符串.例如输入中不会出现大写字母A. 样例输入: O S, GOMR YPFSU/ 样例输出: I AM FINE TODAY. 分析:每输入一个字符,都可以直接输出一个字符,因此getchar是输入的理 想方法..问题在于:如何进行这样输入输出变换呢?一种方法是使用if语句或者…

#include<stdio.h> char s[]={"`1234567890-=QWERTYUIOP[]\ASDFGHJKL;'ZXCVBNM,./"},b[1000]; int search(char b) { char s[]={"`1234567890-=QWERTYUIOP[]\ASDFGHJKL;'ZXCVBNM,./"}; int i,key; for(i=0;s[i]!='\0';i++) { if(s[i]==b) { key=i;…

把手放在键盘上时,稍不注意就会往右错一位.这样,输入Q会变成W,输入J会变成K等.键盘如下图所示: 输入一个错位后敲出的字符串(所有字母均大写),输出打字员本来想打出的句子.输入保证合法,即一定是错位之后的字符串.例如输入中不会出现大写字母A. 样例输入:O S, GOMR YPFSU/ 样例输出:I AM FINE TODAY.…

UVa-272. Description: TEX is a typesetting language developed by Donald Knuth. It takes source text together with a few typesetting instructions and produces, one hopes, a beautiful document. Beautiful documents use " and " to delimit quotations…

本文章根据<算法竞赛入门经典(第二版)>一书整理... 第一章 程序设计入门 printf 语句控制输出小数位数或总长度 printf("%.3f\n",8.0/5.0) //小数位数为3. printf("%.*f\n",3,8.0/5.0) //用3来代替* ,用来动态指定小数位数 printf("%3d",xxx) //指定输出宽度为3 printf("%-3d",xxx) //左对齐,邮编填补空格 prin…

题目: A common typing error is to place the hands on the keyboard one row to the right of the correct position. So 'Q' is typed as 'W' and 'J' is typed as 'K' and so on. You are to decode a message typed in this manner. Input Input consists of several…

UVa-272. Description: TEX is a typesetting language developed by Donald Knuth. It takes source text together with a few typesetting instructions and produces, one hopes, a beautiful document. Beautiful documents use " and " to delimit quotations…