matrix2.py

# matrix2.py by gauravssnl -use for loop

print  "welcome to my matrix program"
matrix=[]
n=int(raw_input("Enter n: "))
for i in range(n):
    matrix.append([])

for i in range(n):
    for j in range(n):
        val=int(raw_input("Enter m[%d][%d] value: "%(i,j)))
        matrix[i].append(val)

print matrix