1. awk while循环 打印等腰三角形
awk 'BEGIN {i=1;while(i<=10){j=1;while(j<=(10-i)){printf " "; j++;}j=1;while(j<=(2*i-1)){printf "*";j++;}printf "\n";i++;}}'awk 'BEGIN {i=1;while(1. awk while循环 打印等腰三角形
awk 'BEGIN {i=1;while(i<=10){j=1;while(j<=(10-i)){printf " "; j++;}j=1;while(j<=(2*i-1)){printf "*";j++;}printf "\n";i++;}}'awk 'BEGIN {i=1;while(