Runtime Error
foo.cpp: In function 'int main()':
foo.cpp:37:18: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
while(c=getchar())
^
foo.cpp: In function 'int main()':
foo.cpp:37:18: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
while(c=getchar())
^
