# 第五次
迴圈練習
```
A=[1,2,3]
y=0
for x in A:
y=y+x
print(y)
```
```
a=[3,5,7,2,4,6,1]
y=0
z=100
for x in a:
if x<z :
z=x
print(x)
print(y)
print(z)
print(a)``
```
```
a=[5,7,2,4,6,1]
y=0
z=0
for x in a:
z=z+1
print(x)
print(y)
print(z)
print(a)
```
```
a=[3,5,7,2]
y=0
z=0
for x in a:
z+=x
print(x)
print(y)
print(z)
print(a)
```
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