View Compilation Error

0_0_20705820_15041.cpp: In function 'int main()':
0_0_20705820_15041.cpp:5:2: error: 'nbsp' was not declared in this scope
  int M,i,t,a,b,c,d,sum;
  ^
0_0_20705820_15041.cpp:16:25: error: continue statement not within a loop
     continue;
                         ^
0_0_20705820_15041.cpp:22:25: error: 'else' without a previous 'if'
     else if(s[i]>='a'&&s[i]<='z')b=1;
                         ^
0_0_20705820_15041.cpp:23:25: error: 'else' without a previous 'if'
     else if(s[i]>='0'&&s[i]<='9')c=1;
                         ^
0_0_20705820_15041.cpp:24:25: error: 'else' without a previous 'if'
     else if(s[i]=='~'||s[i]=='!'||s[i]=='@'||s[i]=='#'||s[i]=='$'||s[i]=='%'||s[i]=='^')d=1;
                         ^
0_0_20705820_15041.cpp:29:19: error: 'else' without a previous 'if'
    else
                   ^