Time：2021-4-13

# 7-6 cm to FT in

## If the values of foot and inch are known, the corresponding meter is (foot + inch / 12) × 0.3048. Now, if the user enters centimeters, what are the feet and inches corresponding to the English length? Don’t forget that one foot is 12 inches. ## analysis

The first time I see this problem, I will be confused by the formula
In fact, it means to give you a few feet and inches to find the corresponding height (meters).
For example, 5 feet 7 feet, according to the formula height = (foot + inch / 12) × 0.3048 = > (5 + 7 / 12) × 0.3048 = 1.7018m
Now, on the other hand, I’ll give you the final height and let you find the corresponding feet and inches.
We observe the formula and find that the so-called several inches have been divided for you.
Why do you say that? One last word: don’t forget that one foot is 12 inches. That is to say, if theinch/12If it’s greater than 1, it’s converted to 1 foot, so it’s the fractional part of the foot.
And the foot in the formula is the integral part.

## code

``````#include

int main()
{
int cm;
scanf("%d", &cm);
Int foot = cm / 30.48; // M / 100.0/0.3048 divide by / to get the integer part
//Subtract the integer from the total to get the decimal part, inch / 12, and multiply by 12 to get inch
int inch = (cm/30.48-foot)*12;
printf("%d %d", foot, inch);
return 0;
}``````

## Fluent news client – 03 static routing, component extraction, login and registration interface

Station B video https://www.bilibili.com/vide… Objectives of this section Static routing Shaded oval Icon Input validity verification Component extraction method General components, business components Program directory organization Extract transparent navigation bar Toast prompt component 1 static routing 1.1 define static routing Landing page lib / pages / sign_ in/sign_ in.dart Registration page lib / pages / […]