怎么样才能不算负整数的和?只会算整数的和www
s = 0 n = eval( input( ) ) while( n != 0 ): s = s + n n = eval( input( ) ) print( “s=”, s )
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加个if判断一下,正数才相加
s = 0 n = eval( input( ) ) while( n != 0 ): if n>0: s = s + n n = eval( input( ) ) print( “s=”, s )
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