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A-E,a-e 1;
F-J,f-j 2;
K-O,k-o 3;
P-T,p-t 4;
U-Y,u-y 5;
Z,z 6
计算单词有权重。(英文单词的权重为该单词各字母权值之和)
如:World (5+3+4+3+1=16)
并将单词按权重降序排序;
但是我这写的if,else if 好像有问题,num的值不对。
of (3+2=5),而我的只有2。
- #include <stdio.h>
- #include <ctype.h>
- #include <stdlib.h>
- #include <conio.h>
- #include <string.h>
- void calculate(char w[][20],int n,int p[]){
- /**********Program**********/
- int i,j,num,t;
- for(i=0; i<n; i++)
- {
- num=0;
- for(j=0; w[i][j]; j++)
- {
- t=w[i][j];
- if('A'<=t<='E' || 'a'<=t<='e')
- num+=1;
- else if ('F'<=t<='J' || 'f'<=t<='j')
- num+=2;
- else if('K'<=t<='O' || 'k'<=t<='o')
- num+=3;
- else if('P'<=t<='T' || 'p'<=t<='t')
- num+=4;
- else if('U'<=t<='Y' || 'u'<=t<='y')
- num+=5;
- else if(t=='Z' || t=='z')
- num+=6;
- // printf("%d ",num);
- }
- // printf("\n");
- p[i]=num;
- }
- /********** End **********/
- }
- void sort(int p[],int n,char w[][20]){
- /**********Program**********/
- int i,j,t;
- char ch[20];
- for(i=0; i<n-1; i++)
- {
- for(j=i+1; j<n; j++)
- {
- if(p[i]<p[j])
- {
- t=p[i];
- p[i]=p[j];
- p[j]=t;
- strcpy(ch,w[i]);
- strcpy(w[i],w[j]);
- strcpy(w[j],ch);
- }
- }
- }
- /********** End **********/
- }
- int main(){
- char words[6][20]={{"JiangSu"},{"Teachers"},{"University"},{"of"},{"Technology"}};
- int value[5]={0};
- int i;
- FILE *fp;
- if((fp=fopen("DATA.TXT","w"))==NULL){
- printf("File open error\n");
- exit(0);
- }
- calculate(words,5,value);
- for(i=0;i<5;i++){
- fprintf(fp,"%-20s%4d\n",words[i],value[i]);
- printf("%-20s%4d\n",words[i],value[i]);
- }
- printf("\n");
- fprintf(fp,"\n");
- sort(value,5,words);
- for(i=0;i<5;i++){
- fprintf(fp,"%-20s%4d\n",words[i],value[i]);
- printf("%-20s%4d\n",words[i],value[i]);
- }
- fclose(fp);
-
- return 0;
- }
复制代码
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