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temperature.c
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temperature.c
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void celsius();
void kelvin();
void fahrenheit();
void temperature()
{
char ch2;
printf(" #==========================================================#");
printf("\n # Choose the input unit: #");
printf("\n # 1. Celsius #");
printf("\n # 2. Kelvin #");
printf("\n # 3. Fahrenheit #\n");
do{
printf(" #==========================================================#");
printf("\n Please enter your choice from 1 to 3: ");
scanf("%s", &ch2);
} while (ch2 != '1' && ch2 != '2' && ch2 != '3');
system("color e0");
switch(ch2){
case '1':
{
celsius();
break;
}
case '2':
{
kelvin();
break;
}
case '3':
{
fahrenheit();
break;
}
}
}
void celsius()
{
char ch3;
float c, k, f;
do
{
printf(" #==========================================================#");
printf("\n Enter the temperature in celsius from 0 to 1000: ");
c=getInput();
printf("\n");
}while(c<0.00 || c>1000.00);
printf(" #==========================================================#");
printf("\n # Choose the ouput unit: #");
printf("\n # 1. Kelvin #");
printf("\n # 2. Fahrenheit #");
printf("\n # 3. Both #\n");
do{
printf(" #==========================================================#");
printf("\n Please enter your choice from 1 to 3: ");
scanf("%s", &ch3);
} while (ch3 != '1' && ch3 != '2' && ch3 != '3');
switch(ch3){
case '1':
{
k=c+273.15;
printf(" #**********************************************************#");
printf("\n |%.2f degrees Celsius is %.2f degrees in Kelvin|", c, k);
end();
break;
}
case '2':
{
f=(c*1.8)+32;
printf(" #**********************************************************#");
printf("\n |%.2f degrees Celsius is %.2f degrees in Fahrenheit|", c, f);
end();
break;
}
case '3':
{
printf(" #**********************************************************#");
k=c+273.15;
f=(c*1.8)+32;
printf("\n |%.2f degrees Celsius is %.2f degrees in Kelvin|", c, k);
printf("\n |%.2f degrees Celsius is %.2f degrees in Fahrenheit|", c, f);
end();
break;
}
}
}
void kelvin()
{
char ch3;
float c, k, f;
do
{
printf(" #==========================================================#");
printf("\n Enter the temperature in kelvin from 0 to 1000: ");
k=getInput();
printf("\n");
}while(k<0.00 || k>1000.00);
printf(" #==========================================================#");
printf("\n # Choose the ouput unit: #");
printf("\n # 1. Celsius #");
printf("\n # 2. Fahrenheit #");
printf("\n # 3. Both #\n");
do
{
printf(" #==========================================================#");
printf("\n Please enter your choice from 1 to 3: ");
scanf("%s", &ch3);
} while (ch3 != '1' && ch3 != '2' && ch3 != '3');
switch(ch3){
case '1':
{
c=k-273.15;
printf(" #**********************************************************#");
printf("\n |%.2f degrees Kelvin is %.2f degrees in Celsius|", k, c);
end();
break;
}
case '2':
{
f=(k-273.15)*1.8+32;
printf(" #**********************************************************#");
printf("\n |%.2f degrees Kelvin is %.2f degrees in Fahrenheit|", k, f);
end();
break;
}
case '3':
{
printf(" #**********************************************************#");
c=k-273.15;
f=(k-273.15)*1.8+32;
printf("\n |%.2f degrees Kelvin is %.2f degrees in Celsius|", k, c);
printf("\n |%.2f degrees Kelvin is %.2f degrees in Fahrenheit|", k, f);
end();
break;
}
}
}
void fahrenheit()
{
char ch3;
float c, k, f;
do
{
printf(" #==========================================================#");
printf("\n Enter the temperature in fahrenheit from 0 to 1000: ");
f=getInput();
printf("\n");
}while(f<0.00 || f>1000.00);
printf(" #==========================================================#");
printf("\n # Choose the ouput unit: #");
printf("\n # 1. Celsius #");
printf("\n # 2. Kelvin #");
printf("\n # 3. Both #\n");
do{
printf(" #==========================================================#");
printf("\n Please enter your choice from 1 to 3: ");
scanf("%s", &ch3);
} while (ch3 != '1' && ch3 != '2' && ch3 != '3');
switch(ch3){
case '1':
{
c=(f-32)*5/9;
printf(" #**********************************************************#");
printf("\n |%.2f degrees Fahrenheit is %.2f degrees in Celsius|", f, c);
end();
break;
}
case '2':
{
k=(f-32)*5/9+273.15;
printf(" #**********************************************************#");
printf("\n |%.2f degrees Fahrenheit is %.2f degrees in Kelvin|", f, k);
end();
break;
}
case '3':
{
printf(" #**********************************************************#");
c=(f-32)*5/9;
k=(f-32)*5/9+273.15;
printf("\n |%.2f degrees Fahrenheit is %.2f degrees in Celsius|", f, c);
printf("\n |%.2f degrees Fahrenheit is %.2f degrees in Kelvin|", f, k);
end();
break;
}
}
}