有以下程序
#include
main()
{
char *s="12134";
int k=0, a=0 ;
while( s[ k +1 ] )
{
k++;
if ( k % 2 ==0 )
{
a = a + ( s[ k ] - '0' +1 ) ;
continue;
}
a = a + ( s[ k ] - '0' );
}
printf (" k=%d a=%d\n", k, a );
}
程序运行后的输出结果是
- A.k=5 a=15
- B.k=4 a=12
- C.k=6 a=11
- D.k=3 a=14
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