get index of value c++
vector<int> arr = { 6, 3, 5, 2, 8 };
vector<int>::iterator itr = std::find(arr.begin(), arr.end(), elem);
if (itr != end(arr)) {
cout << "Element " << elem << " is present at index " << distance(arr, itr) << " in the given array";
}
else {
cout << "Element is not present in the given array";
}find index of sublist in list python
greeting = ['hello','my','name','is','bob','how','are','you','my','name','is']
def find_sub_list(sl,l):
results=[]
sll=len(sl)
for ind in (i for i,e in enumerate(l) if e==sl[0]):
if l[ind:ind+sll]==sl:
results.append((ind,ind+sll-1))
return results
print find_sub_list(['my','name','is'], greeting)
# [(1, 3), (8, 10)]Copyright © 2021 Codeinu
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