1 Convert each ifelse if statement into a ternary expression. a) if (pressureRea

Question

1 Convert each ifelse if statement into a ternary expression. a) if (pressureReading > 59) reducePressure true else reducePressure false: b) if(x - 2) y-1 else 2. Convert the following if statements into an assignment statement. a) if (pressureReading > 59) reducePre sure-true i else reducePressure-false; b) if(x - 2) y-1 else 3. Convert the following ifelse if statement into a switch statement. if (grade =- ' A' grade =- ' a ' ) else if (grade 'B' " grade-'b') else if (grade 'C'II grade 'c else if (grade-"D' grade-' d' ) aCount++i bCount+ti cCount++ dCountt+i fCount+t else

Explanation / Answer

1(a).

//ternary operator x = a>b ? a : b; if condition is true then x = a else x = b

reducePressure = (pressureReading>59) ? true : false;

1(b).

y = (x == 2) ? 1 : 2;

2(a).

//conditional operation(a>b,a<b,a==b,a>=b,a<=b) return boolean value so we can assign them to a boolean variable

boolean reducePressure;

int pressureReading = 60;

reducePressure = (pressureReading>59);

  

2(b).

int x=1; //assign any value to x
boolean bool;
int i;
bool = (x == 2); // x = 2 then bool will be true otherwise false
i = (bool) ? 1 : 0;
System.out.printf("%d",i);

  

3.//by using switch statement we can convert a if-else codition in switch statement

char ch; //char type variable for defining grade

printf("Enter grade : ");

scanf("%c",&ch);

switch(ch)

{

case 'A':

case 'a':

aCOunt++;

break;

  

case 'B':

case 'b':

bCOunt++;

break;

case 'C':

case 'c':

cCOunt++;

break;

case 'D':

case 'd':

dCOunt++;

break;

default:

fCount++;

berak;

}

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