How to invoke a C code using java

[arkaprabha]

Can you tell me how to invoke a c code or a c based exe in a java code?

[r035198x]

Can you tell me how to invoke a c code or a c based exe in a java code?

to invoke c code use JNI (google it if you've never heard of it before). To call a .exe use the Runtime class (look it up here in the API specs if you've never heard about it before)