Simple Math
To perform arithmetic operations on variables and values C++ supports the following arithmetic operators:
Let’s try:
int sum = 10 + 3; // 13
int dif = 10 - 3; // 7
int mul = 10 * 3; // 30
int div = 10 / 3; // 3
int mod = 10 % 3; // 1
By division, any remainder was dropped since we assign the result to the int variable which doesn’t contain any decimals.
You can use all operations above to perform calculations on values, variables, or between variable and value:
double a = 32.1 + 13.2; // 45.3
double b = a + 25.3; // 45.3 + 25.3 = 70.6
double c = a + b; // 70.6 + 45.3 = 115.9
Tak for dine kommentarer!
Spørg AI
Spørg AI
Spørg om hvad som helst eller prøv et af de foreslåede spørgsmål for at starte vores chat
Spørg mig spørgsmål om dette emne
Opsummér dette kapitel
Vis virkelige eksempler
Awesome!
Completion rate improved to 3.7Simple Math
Stryg for at vise menuen
To perform arithmetic operations on variables and values C++ supports the following arithmetic operators:
Let’s try:
int sum = 10 + 3; // 13
int dif = 10 - 3; // 7
int mul = 10 * 3; // 30
int div = 10 / 3; // 3
int mod = 10 % 3; // 1
By division, any remainder was dropped since we assign the result to the int variable which doesn’t contain any decimals.
You can use all operations above to perform calculations on values, variables, or between variable and value:
double a = 32.1 + 13.2; // 45.3
double b = a + 25.3; // 45.3 + 25.3 = 70.6
double c = a + b; // 70.6 + 45.3 = 115.9
Tak for dine kommentarer!
