2018 on the IEC computer high-level language (C) job 1th time Job

One, 1. After these weeks of study, summed up the learning experience and experience.

After these weeks of study, I feel that C language is not very easy to learn, because I just touch the computer language so in the teacher's lectures when the listening is not too understanding. Then I will go through the course of learning materials and online to find information to learn what the teacher said in class, I found that when I seriously to learn the language, it is not as I have just begun to contact it as difficult to learn, I began to understand the teacher in the classroom knowledge, I began to slowly like the computer language.

Second, study and work encountered problems and solve the process.

Question 1: I don't understand the meaning of%f and%d at first.

Solution: By asking the teacher and reading the material yourself understand that%f is a class number that represents float in floating-point numbers, its valid number is 6 bits, and%d represents a type of double, and its valid number is 15 bits.

Question 2: Just started listening to the teacher to give a count of the time I did not understand

Solution: After class by asking the teacher after the teacher for me to explain the number of 59%10 to get 9, through the teacher's explanation let me suddenly enlightened.

Issue 3: There was a problem writing a program in class

Solution: Through the teacher's careful looking for errors, finally found that the original is my int main's main hit wrong, I was very impressed with the matter.

Third, PTA operations

1 #include <stdio.h>

int main ()
{
int a,b,c;
scanf ("%d%d", &a,&b);
C=a;
A=b;
B=c;
printf ("a=%d b=%d\n", A, b);
return 0;
}

.

2. #include <stdio.h>

int main ()
{
int A, b, c,sum;
scanf ("%d%d%d", &a, &b, &c);
sum = a + B + C;
printf ("sum=%d\n", sum);
return 0;
}

3#include <stdio.h>

int main ()

{
int D;
scanf ("%d", &d);
if ((d >= 1) && (d <= 5))
{
D = d+2;
printf ("%d", d);
}else if (d>5 && d<=6)
{
D = 1;
printf ("%d", d);
}else if (d=7)
{
D= (d+2)%7;
printf ("%d", d);
}
return 0;
} ideas using if else the day after tomorrow is today plus two days

Four. Additional content

2018 on the IEC Computer Advanced language (C) job 1th time job