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【单选题】
有以下程序: #include<stdio.h> #include<string.h> void fun(char s[][10],int n) { char tint i,j; for(i=0i<n-1i++) for(j=i+1j<nj++) /*比较字符串的首字符大小,并交换字符串的首字符*/ if(s[i][0]>s[j][0]){t=s[i][0]s[i][0]=s[j][0]sEj][0]=t;} } main() {char s[5][10]={'bcc','bbcc','xy','aaaacc','aabcc'); fun(ss,5)printf('%s,%s/n',ss[0],ss[4]); } 程序的运行结果是( )。
A.
xy,aaaacc
B.
aaaacc,xy
C.
xcc,aabcc
D.
acc,xabcc
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A.
wake
B.
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C.
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A.
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A.
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A.
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