View Compilation Error

0_0_24893206_29519.cpp: In function 'int main()':
0_0_24893206_29519.cpp:106:16: error: 'j' was not declared in this scope
             if(j==nowplacelen)
                ^
0_0_24893206_29519.cpp:119:17: error: 'j' was not declared in this scope
             for(j=0;j<nowschoollen;j++)
                 ^
0_0_24893206_29519.cpp:124:16: error: 'j' was not declared in this scope
             if(j==nowschoollen)
                ^
0_0_24893206_29519.cpp:165:13: error: 'i' was not declared in this scope
         for(i=0;i<nowschoollen;i++)
             ^
0_0_24893206_29519.cpp:181:13: error: 'i' was not declared in this scope
         for(i=1,t=1;i<nowschoollen;i++)
             ^
0_0_24893206_29519.cpp:199:13: error: 'i' was not declared in this scope
         for(i=0;i<nowplacelen;i++)
             ^