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为何说我结果错了啊 我试着输入 结果是对的啊#include"iostream" int calculate(char* p,int len) { int result=0; for(int i=0;i<len;i++) { char a=*(p+i*sizeof(char)); for(int j=i+1;j<len;j++) { char b=*(p+j*sizeof(char)); switch(a) { case 'A': break; case 'C': { if(b=='A') result++; break; } case 'G': { if(b=='A'||b=='C') result++; break; } case 'T': { if(b!='T') result++; break; } } } } return result; } void sort(char* p,int num,int len) { for(int i=0;i<num;i++) { for(int j=i+1;j<num;j++) { if(calculate(p+i*sizeof(char)*50,len)>calculate(p+j*sizeof(char)*50,len)) { char *p1=p+i*sizeof(char)*50; char *p2=p+j*sizeof(char)*50; for(int a=0;a<len;a++) { char temp=NULL; temp=*(p1+a*sizeof(char)); *(p1+a*sizeof(char))=*(p2+a*sizeof(char)); *(p2+a*sizeof(char))=temp; } } } } } int main() { int m=0; int n=0; scanf("%d",&n); scanf("%d",&m); getchar(); char a[100][50]; char* p=&a[0][0]; for(int i=0;i<m;i++) { for(int j=0;j<n;j++) { scanf("%c",&(a[i][j])); if(j==n-1) { a[i][n]='\0';getchar();break;} } } sort(p,m,n); for(int i1=0;i1<m;i1++) { for(int j1=0;j1<n;j1++) { printf("%c",a[i1][j1]); if(j1==n-1) printf("\n"); } } } Followed by: Post your reply here: |
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