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How do you write in c plus plus a series of n integers alternating plus and minus?
An array or vector of int or double or any other signed type can achieve this. If the array must alternate, then simply traverse the array alternating the signs as you go:
std::vector<int> v = { 1, 2, 3, 4, 5, 6, 7, 8, 9 };
bool sign=true; // true is positive.
for (int i=0; i<9; ++i)
{
if (sign) { // value must be positive
if (v[i]<0) v[i] *= -1; // if negative, make positive
} else { // value must be negative
if (0<v[i]) v[i] *= -1; // if positive, make negative
}
sign = !sign; // switch sign for next iteration
}
What else can I help you with?
Write a program in c that prompt user with following lines add two integers test an integer for odd or even and quit?
write a program in C that prompts the user with the following lines: a) Add two integers c) Compare two integers for the larger t) Test an integers for odd or even q) Quit
Writes a c program to find the sum of all integers between 1 and n?
Write a program to find the number and sum of all integers from 100 to 300 that are divisible by 11
What is a plus equals plus plus a - minus minus a?
You meana += ++a - --a?Well, it can be anything, depending on the compiler's decision. Never ever write expressions like this.
Write a program with a loop that lets the user enter a series of integers the user should enter -99 to signal the end of the series after the program should display the largest and smallest.?
#include<iostream.h> #include<conio.h> main() { int i,j; i=0; j=0; for(i=1;i<=5;i++) { if(i>j){ cout<"the value of i is="<<i; } else { cout<<"the value of j is="<<j; } } getch(); }
Write a C program to print the following series 112 122 . 1n2?
write a program to print the series 1/12+1/22+.........+1/n2 ?
How do you write 5 million in integers?
5,000,000
How do you write 5555555555555 as a quotient of two integers?
You could write it as 5555555555555/1.
How do you write 0.25 as a quotient of two integers?
1/4
How do you write 0.21 as a quotient of integers?
They are: 42/200 = 0.21
How many integers can you write between -6 and-60?
54
How do you write -6 as a quotient of two integers?
-6 / 1
How do you write negative 318 as an integer?
-318 Negatives are integers.
How do you find the sum of two integers with different signs?
-- write the difference between the integers without regard to their signs -- give the difference the same sign as the larger of the two integers
How do you write negative number in Korean?
minus 1
How do you write 7 minus f?
7-f
How do you write 7 minus x?
7-x
Write a program in c that prompt user with following lines add two integers test an integer for odd or even and quit?
write a program in C that prompts the user with the following lines: a) Add two integers c) Compare two integers for the larger t) Test an integers for odd or even q) Quit
