Середній рівень R
Filip Schouwenaars
DataCamp Instructor
while(condition) {
expr
}
while(ctr <= 7) {
while(condition) {
expr
}
while(ctr <= 7) {
print(paste("ctr is set to", ctr))
while(condition) {
expr
}
while(ctr <= 7) {
print(paste("ctr is set to", ctr))
ctr <- ctr + 1
}
while(condition) {
expr
}
while(ctr <= 7) {
print(paste("ctr is set to", ctr))
ctr <- ctr + 1
}
"ctr is set to 1"
while(condition) {
expr
}
while(ctr <= 7) {
print(paste("ctr is set to", ctr))
ctr <- ctr + 1
}
"ctr is set to 2"
while(condition) {
expr
}
while(ctr <= 7) {
print(paste("ctr is set to", ctr))
ctr <- ctr + 1
}
"ctr is set to 7"
while(condition) {
expr
}
while(ctr <= 7) {
print(paste("ctr is set to", ctr))
ctr <- ctr + 1
}
ctr <- 1
while(ctr <= 7) {
print(paste("ctr is set to", ctr))
ctr <- ctr + 1
}
"ctr is set to 1"
"ctr is set to 2"
...
"ctr is set to 7"
ctr
8
ctr <- 1
while(ctr <= 7) {
print(paste("ctr is set to", ctr))
ctr <- ctr + 1
}
ctr <- 1
while(ctr <= 7) {
print(paste("ctr is set to", ctr))
}
"ctr is set to 1"
"ctr is set to 1"
"ctr is set to 1"
"ctr is set to 1"
"ctr is set to 1"
"ctr is set to 1"
"ctr is set to 1"
...
ctr <- 1
while(ctr <= 7) {
if(ctr %% 5 == 0) {
break
}
print(paste("ctr is set to", ctr))
ctr <- ctr + 1
}
"ctr is set to 1"
"ctr is set to 2"
"ctr is set to 3"
"ctr is set to 4"
Середній рівень R