2进制小数加减乘除口诀表程序正确版

2进制小数加法输出所有口诀表算式结果
#include “stdio.h”
void outint(int k){
if(k>1) outint(k/2);
printf("%d",k%2);
}

void outdec(float k){
int i;
for(i=0;i<5;i++){
printf("%d",(int)(k+=k));
k-=(int)k;
}
}

int main()
{

float x,y;

for(x=0.0f;x<=9.0f;x++)
for(y=0.0f;y<=9.0f;y++)
{
printf("");
outint((int)x);putchar(’.’);outdec(x-(int)x);putchar(’+’);outint((int)y);putchar(’.’);outdec(y-(int)y);putchar(’=’);outint((int)x+y);putchar(’.’);outdec(x-(int)x+y-(int)y);
printf("nn");
}
}

2进制小数减法输出所有口诀表算式结果
#include “stdio.h”
void outint(int k){
if(k>1) outint(k/2);
printf("%d",k%2);
}

void outdec(float k){
int i;
for(i=0;i<5;i++){
printf("%d",(int)(k+=k));
k-=(int)k;
}
}

int main()
{

float x,y;

for(x=0.0f;x<=9.0f;x++)
for(y=0.0f;y<=9.0f;y++)
{
printf("");
outint((int)x);putchar(’.’);outdec(x-(int)x);putchar(’-’);outint((int)y);putchar(’.’);outdec(y-(int)y);putchar(’=’);outint((int)x-y);putchar(’.’);outdec(x-(int)x)-outdec(y-(int)y);
printf("nn");
}
}

2进制小数乘法输出所有口诀表算式结果
#include “stdio.h”
void outint(int k){
if(k>1) outint(k/2);
printf("%d",k%2);
}

void outdec(float k){
int i;
for(i=0;i<5;i++){
printf("%d",(int)(k+=k));
k-=(int)k;
}
}

int main()
{

float x,y;

for(x=0.0f;x<=9.0f;x++)
for(y=0.0f;y<=9.0f;y++)
{
printf("");
outint((int)x);putchar(’.’);outdec(x-(int)x);putchar(’’);outint((int)y);putchar(’.’);outdec(y-(int)y);putchar(’=’);outint((int)xy);putchar(’.’);outdec(x-(int)x)*outdec(y-(int)y);
printf("nn");
}
}

2进制小数除法输出所有口诀表算式结果
#include “stdio.h”
void outint(int k){
if(k>1) outint(k/2);
printf("%d",k%2);
}

void outdec(float k){
int i;
for(i=0;i<5;i++){
printf("%d",(int)(k+=k));
k-=(int)k;
}
}

int main()
{

float x,y;

for(x=0.0f;x<=9.0f;x++)
for(y=0.0f;y<=9.0f;y++)
{
printf("");
outint((int)x);putchar(’.’);outdec(x-(int)x);putchar(’/’);outint((int)y);putchar(’.’);outdec(y-(int)y);putchar(’=’);outint((int)x/y);putchar(’.’);outdec(x-(int)x)/outdec(y-(int)y);
printf("nn");
}
}

#include “stdio.h”
void outint(int k){
if(k>1) outint(k/2);
printf("%d",k%2);
}

void outdec(float k){
int i;
for(i=0;i<5;i++){
printf("%d",(int)(k+=k));
k-=(int)k;
}
}

int main()
{

float x,y;

for(x=0.0f;x<=9.0f;x++)
for(y=0.0f;y<=9.0f;y++)
{
printf("");
outint((int)x);putchar(’.’);outdec(x-(int)x);putchar(’/’);outint((int)y);putchar(’.’);outdec(y-(int)y);putchar(’=’);outint((int)x/y);putchar(’.’);outdec(x-(int)x/y-(int)y);
printf("nn");
}
}

3进制小数加法输出所有口诀表算式结果
#include “stdio.h”
void outint(int k){
if(k>2) outint(k/3);
printf("%d",k%3);
}

void outdec(float k){
int i;
for(i=0;i<5;i++){
printf("%d",(int)(k+=k));
k-=(int)k;
}
}

int main()
{

float x,y;

for(x=0.0f;x<=9.0f;x++)
for(y=0.0f;y<=9.0f;y++)
{
printf("");
outint((int)x);putchar(’.’);outdec(x-(int)x);putchar(’+’);outint((int)y);putchar(’.’);outdec(y-(int)y);putchar(’=’);outint((int)x+y);putchar(’.’);outdec(x-(int)x+y-(int)y);
printf("nn");
}
}

3进制小数减法输出所有口诀表算式结果
#include “stdio.h”
void outint(int k){
if(k>2) outint(k/3);
printf("%d",k%3);
}

void outdec(float k){
int i;
for(i=0;i<5;i++){
printf("%d",(int)(k+=k));
k-=(int)k;
}
}

int main()
{

float x,y;

for(x=0.0f;x<=9.0f;x++)
for(y=0.0f;y<=9.0f;y++)
{
printf("");
outint((int)x);putchar(’.’);outdec(x-(int)x);putchar(’-’);outint((int)y);putchar(’.’);outdec(y-(int)y);putchar(’=’);outint((int)x-y);putchar(’.’);outdec(x-(int)x)-outdec(y-(int)y);
printf("nn");
}
}

3进制小数乘法输出所有口诀表算式结果
#include “stdio.h”
void outint(int k){
if(k>2) outint(k/3);
printf("%d",k%3);
}

void outdec(float k){
int i;
for(i=0;i<5;i++){
printf("%d",(int)(k+=k));
k-=(int)k;
}
}

int main()
{

float x,y;

for(x=0.0f;x<=9.0f;x++)
for(y=0.0f;y<=9.0f;y++)
{
printf("");
outint((int)x);putchar(’.’);outdec(x-(int)x);putchar(’’);outint((int)y);putchar(’.’);outdec(y-(int)y);putchar(’=’);outint((int)xy);putchar(’.’);outdec(x-(int)x)*outdec(y-(int)y);
printf("nn");
}
}

3进制小数除法输出所有口诀表算式结果
#include “stdio.h”
void outint(int k){
if(k>2) outint(k/3);
printf("%d",k%3);
}

void outdec(float k){
int i;
for(i=0;i<5;i++){
printf("%d",(int)(k+=k));
k-=(int)k;
}
}

int main()
{

float x,y;

for(x=0.0f;x<=9.0f;x++)
for(y=0.0f;y<=9.0f;y++)
{
printf("");
outint((int)x);putchar(’.’);outdec(x-(int)x);putchar(’/’);outint((int)y);putchar(’.’);outdec(y-(int)y);putchar(’=’);outint((int)x/y);putchar(’.’);outdec(x-(int)x)/outdec(y-(int)y);
printf("nn");
}
}

#include “stdio.h”
void outint(int k){
if(k>2) outint(k/3);
printf("%d",k%3);
}

void outdec(float k){
int i;
for(i=0;i<5;i++){
printf("%d",(int)(k+=k));
k-=(int)k;
}
}

int main()
{

float x,y;

for(x=0.0f;x<=9.0f;x++)
for(y=0.0f;y<=9.0f;y++)
{
printf("");
outint((int)x);putchar(’.’);outdec(x-(int)x);putchar(’/’);outint((int)y);putchar(’.’);outdec(y-(int)y);putchar(’=’);outint((int)x/y);putchar(’.’);outdec(x-(int)x/y-(int)y);
printf("nn");
}
}