用 while 循环编写一个 C 程序以将任意分数化简
将分数化简为最低项意味着除了 1 之外,不存在可以同时整除分子和分母的数字。
例如,24/4 是一个分数,该分数的最低项是 6,12/16 是一个分数的最低项是 3/4。
现在让我们编写一个 c 程序将其分数化简为最低项。
示例 1
#include<stdio.h>
int main(){
int x,y,mod,numerat,denomi,lessnumert,lessdenomi;
printf("enter the fraction by using / operator:");
scanf("%d/%d", &x,&y);
numerat=x;
denomi=y;
switch(y){
case 0:printf("no zero's in denominator
");
break;
}
while(mod!=0){
mod= x % y;
x=y;
y=mod;
}
lessnumert= numerat/x;
lessdenomi=denomi/x;
printf("lowest representation of fraction:%d/%d
",lessnumert,lessdenomi);
return 0;
}输出
enter the fraction by using / operator:12/24 lowest representation of fraction:1/2
示例
//reduce the Fraction
#include <stdio.h>
int main() {
int num1, num2, GCD;
printf("Enter the value for num1 /num2:");
scanf("%d/%d", &num1, &num2);
if (num1 < num2){
GCD = num1;
} else {
GCD = num2;
}
if (num1 == 0 || num2 == 0){
printf("simplified fraction is %s
", num1?"Infinity":"0");
}
while (GCD > 1) {
if (num1 % GCD == 0 && num2 % GCD == 0)
break;
GCD--;
}
printf("Final fraction %d/%d
", num1 / GCD, num2 / GCD);
return 0;
}输出
Enter the value for num1 /num2:28/32 Final fraction 7/8
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