下列程序运行结果为：#includeint main(){ char a,b,c; a = ‘r’; b = ‘e’;c = ‘d’; putchar(a);putchar(b);putchar(c);putchar(‘n’); return 0; A.‘r’’e’’d’ B.‘r’’e’’d’’n’ C.red D.redn 下列程序运行结果为：#includeint main(){ char a,b,c; a = ‘r’; b = ‘e’;c = ‘d’; putchar(a);putchar(b);putchar(c);putchar(‘n’); return 0; A.‘r’’e’’d’ B.‘r’’e’’d’’n’ C.red D.redn 正确答案：C
