若a,b,c均为整型变量,则执行以下语句a = b = c = 0 ; a++ && ++b || c++ ; 后,a的值为_______,b的值为_______,c的值为_______。
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(程序运行题)下面程序的运行结果是_______。#includeint main( ){int a = 1 , b = 2 , c = 3 ;printf( "%d,%d,%d,%d\n" , a = b = c , a = b == c , a == ( b = c ) , a == ( b == c ) ) ;return 0 ;}
(填空题)为表示关系a≥b≥c,应使用的C语言表达式是
下面程序的运行结果是_______。运行时从键盘输入:88↙。#includeint main( ){int a ;scanf( "%d" , &a ) ;if( a > 90 ) printf( "%d" , a ) ;if( a > 80 ) printf( "%d" , a ) ;if( a > 70 ) printf( "%d" , a ) ;return 0 ;}
(程序运行题)下面程序的运行结果是_______。#includeint main( ){int m = 5 ;if(m++ > 5) printf( "%d\n" , m ) ;else printf( "%d\n" , m-- ) ;return 0 ;}