poj 1051(水题,注意memset的使用和字符串操作)
作者:互联网
#include<iostream> #include<cctype> #include<cstring> #include<string> using namespace std; int main(){ char a[][5] = {".-","-...","-.-.","-..",".","..-.","--.", "....","..",".---","-.-",".-..","--","-.", "---",".--.","--.-",".-.","...","-","..-", "...-",".--","-..-","-.--","--..", "..--",".-.-","---.","----"}; int tmp,start,i,j,len,count = 0,n,data[105]; char source[105],target[405],mid[5]; scanf("%d",&n); while(count<n){ memset(target,0,sizeof(target)); scanf("%s",source); len = strlen(source); for(i=0;i<len;i++){ if(isalpha(source[i])){ data[i] = strlen(a[source[i]-'A']); strcat(target,a[source[i]-'A']); } else{ data[i] = 4; if(source[i]=='_') strcat(target,a[26]); if(source[i]==',') strcat(target,a[27]); if(source[i]=='.') strcat(target,a[28]); if(source[i]=='?') strcat(target,a[29]); } } for(i=0;i<(len+1)/2;i++){ tmp = data[i]; data[i] = data[len-1-i]; data[len-1-i] = tmp; } // cout<<target<<endl; // for(i=0;i<len;i++) // cout<<data[i]; // cout<<endl; printf("%d: ",++count); start = 0; for(i=0;i<len;i++){ if(i>0) start += data[i-1]; for(j=start;j<start+data[i];j++){ mid[j-start] = target[j]; } mid[data[i]] = '\0'; for(j=0;j<=29;j++){ if(strcmp(a[j],mid)==0){ if(j<26) printf("%c",'A'+j); if(j==26) printf("_"); if(j==27) printf(","); if(j==28) printf("."); if(j==29) printf("?"); } } } printf("\n"); } return 0; }
标签:1051,水题,int,memset,char,start,include,data,105 来源: https://www.cnblogs.com/stevenzrx/p/15534928.html