Untitled

1+1
2+2
sqrt(16)
pi
("R is exciting")
x <- 5
x
y <- 10
y
x
y
z = 1
z
v < -18
v
v<-18
v
v
('Lamina')
sqrt(8)
f <- 9
a<-10
z<-10
z
Z
#Z<-19
Z
#sas
d = 10#control 

str <- "Hello"
str
numa <- "World"
numa
nchar(numa)
nchar(str)
paste(str, numa)
str1<-"Fahim"
str2<-"Rahman"
paste(str1, "", str1)
paste(str1, str2, sep='')
try <- "Lorem ipsum dolor sit amet,
consectetur adipiscing elit,
sed do eiusmod tempor incididunt
ut labore et dolore magna aliqua"
try
cat(try)
fat <- "We are the so called \"Vikings\" from the north. "
fat
cat(fat)

a<-80
b<-80
if(a>b){
  print("a is greater than b")
} else if (a == b){
  print("a is equal to b")
} else {
  print("b is greater than a")
}
score <- 0.4
ifelse(score > 0.5,("Passed"),("Failed"))