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.
{
char a[ N ] ;
printf ( \ a string : \ printf ( \ \ fun ( a );
printf ( \ \ puts ( a ); }
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ÀýÈ磺×Ö·û´®ÖÐÔÓеÄÄÚÈÝΪ£ºabcdefg£¬Êä³ö£ºgfedcba¡£ #include
length = strlen( s );
for (i = 0;i < length / 2; i++) {
tmp = s[i];
s[i] = s[length - i - 1];
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int i ,length; char tmp;
.
s[length - i - 1] = tmp; }
}
void main( ) { char a[N];
printf ( \ a string : \ printf ( \ \ fun ( a ); printf(\
printf ( \ \ puts ( a ); }
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#include
for(i=0,j=0; s[i]!='\\0'; i++) if(s[i]>='0' && s[i]<='9')
s[j++]=s[i];
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