Question

#include <stdio.h> main() {int a=2,c=5; printf("a=%%d,b=%%d\n",a,c);}

A) a=%2,b=%5 B) a=2,b=5 C) a=%%d,b=%%d D) a=%d,b=%d

Answer 1

这是显然的。因为%是转义字符。。要输出转移字符本身，一般来说是用两个转义符来表示它自身，这里就是用两个%来表示，转义符\也一样。。明白没？

Answer 2

应该是D
因为用了两个%，也就是输出%

Answer 3

hair the best way to run

Law enforcement

The way to properly grasp the hair care methods. Rinse hair with warm water is a very important step, it really is totally clean your hair of dead cells, dandruff, oily impurities and fat in the process, occupies a pivotal position, otherwise the hair foam, leather clean the debris that stick to the hair base material can cause corrosion and damage hair,GHD Hair Straightener, hair, hair gloss and directly impact on the hair's toughness. Conditioner (Rinse) is definitely an accessory to guard the head of hair, the lake contains minerals,flat iron hair straighteners, with increased minerals, water the greater hard, result in the hair lost its luster following washing, and Rinse the most important role inside the hair outside form a protective film, Run contains a myriad of hair proteins, can penetrate the outer layer of damaged hair and improve the organization.

Its functions are: 1,hair straighteners ceramic, it is possible to fork, hair breakage along with other harm to the very best, as long as Rinse the head of hair after the formation of protective film, but in addition to prevent excessive evaporation of moisture within the hair, which for dry or by blowing hair, dye, hot hair who have been damaged, too, and much more. 2 Rinse the head of hair doesn't just safeguard your hair to avoid by wind, sun, rain, erosion along with other natural factors, but also to avoid blowing, dyeing, ironing and other damage brought on by human elements. three Rinse can be tough to enhance the treatments for tangled hair, excessive hair hair, hair,ghd hair straightener, or hot treatment, often an easy task to trigger hair entangled, difficult to comb, and just use Rinse in damaged form a protective film on the hair leaving hair supple, simple to take.

Even though the efficacy of multi-Rinse, each individual in accordance with their actual hair to utilize, can not blindly use: (1) cannot use oily hair rinse fine, oily hair as the hair has excessive secretion of oil ( two) neutral without hot hair, dye along with other chemical remedies are rarely used. In short, Rinse impact varies, put simply, for A's definitely not suitable for B, is highly recommended their hair,ceramic hair straightener, bushy degree might be. Also note two points: 1, if utilized properly, it will become supple and good hair comb; 2, if used improperly, like the excessive quantity of hair can look greasy individuals feel discomfort.

Answer 4

D.
printf中 %% 输出 %

Answer 5

必须是D