题目:
There is a square matrix n n, consisting of non-negative integer numbers. You should find such a way on it that
starts in the upper left cell of the matrix;each following cell is to the right or down from the current cell;the way ends…
目录 条件判断:if语句
分支控制:case语句 条件判断:if语句
语法格式:
if [ expression ]
thenStatement(s) to be executed if expression is true
fi
注意:expression 和方括号([ ])之间必须有空格,否…