posted 15 years ago
Third position is affected because m[ m[1] ] is m[ 2 ]
Sequence of value changes:
Step 1: m[0] = 1, m[1]= 2, m[2]=3, m[3]=4
Step 2: m[0] = 1, m[1]= 3, m[2]=3, m[3]=4
Step 3: m[0] = 1, m[1]= 2, m[2]=3, m[3]=4
Step 4: m[0] = 1, m[1]= 2, m[2]=5, m[3]=4