MMGames
Automatic version identification
SpineViewer
It's easy to tell by looking at it.
Response Time Checker
I can leave my computer on and do it.
Mouse cleaning time
I can leave my computer on and do it.
Mouse cleaning time
C language learned by suffering
C language learned by suffering
Exercise 9
fundamental knowledge
Q1-1
What is the common name for a variable used to count the number of iterations in a for statement?
Q 1-2
What is commonly called a for statement that keeps repeating forever?
program read-only
What is the next program to display?
Answer by judging from the process contents and variable names.
Answer by judging from the process contents and variable names.
Q2-1
#include <stdio.h>
int main(void)
{
int i, price;
scanf("%d", &price);
for (i = 1; i <= 9; i++) {
printf("%d Price Down = %d\n", i, (int)(price * ((10.0 - i) / 10)));
}
return 0;
}program writing
Q3-1
Create a program that displays a multiplication table using a for statement.
Hint: You can use the %2d specifier to align the table.
Hint: You can use a for statement within a for statement.
Hint: You can use the %2d specifier to align the table.
Hint: You can use a for statement within a for statement.
descriptive expression
Q4-1
Briefly describe how the constant times loop of the for statement works.
Basic Knowledge (sample answers)
Solution 1-1
Counting Variable or Loop Variable
Solution 1-2
infinite loop
Program reading (example solution)
Solution 2-1
A program that, upon entering a list price, displays prices with discounts from 1 to 9.
10.0 - i to obtain the discount rate, which is then divided by 10 to obtain the discount rate for calculation purposes.
Program writing (example of solution)
Q2-1
#include <stdio.h>
int main(void)
{
int x, y;
for (x = 1; x <= 9; x++) {
for (y = 1; y <= 9; y++) {
printf(" %2d ", x * y);
}
printf("\n");
}
return 0;
}*I use printf("\n"); to break each line.
You may use any number of for statements, as well as other blocks (compound statements).
However, be mindful of the readability of the program.
Short Answer Type (Sample Answer)
Solution 4-1
The variable is initially filled with 1, and the variable is incremented by 1 each time, until it reaches a value of 1.
When the value of the variable becomes greater than the number of iterations, the loop is terminated.
A loop of constant times is realized.
When the value of the variable becomes greater than the number of iterations, the loop is terminated.
A loop of constant times is realized.
About this Site
The C language (bitter C), which is learned by suffering, is
This is the definitive C language introductory site.
It systematically explains the basic functions of the C language and
It is as complete as or better than any book on the market.