View Code of Problem 43

#include <stdio.h>
#include <math.h>
int main()
{
	char a[90];
  	int i;
  	gets(a);
  	for(i=0;i<90;++i)
          if(a[i]>='a'&&a[i<='z'||a[i]>='A'&&a[i]<='Z')
                          printf("%c",a[i]);
 
 
 
}
/*
Main.c: In function 'main':
Main.c:7:4: warning: 'gets' is deprecated (declared at /usr/include/stdio.h:638) [-Wdeprecated-declarations]
    gets(a);
    ^
Main.c:9:44: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
           if(a[i]>='a'&&a[i<='z'||a[i]>='A'&&a[i]<='Z')
                                            ^
Main.c:9:55: error: expected ']' before ')' token
           if(a[i]>='a'&&a[i<='z'||a[i]>='A'&&a[i]<='Z')
                                                       ^
*/