big-integer-demo.c

big-integer-demo.c

#include <stdio.h>
#include <polyglot.h>
int main() {
    void *bigInteger = polyglot_java_type("java.math.BigInteger");
    void *(*BigInteger_valueOf)(long) = polyglot_get_member(bigInteger, "valueOf");
    
    void *bi = BigInteger_valueOf(2);
    void *result = polyglot_invoke(bi, "pow", 256);
    
    char buffer[100];
    polyglot_as_string(polyglot_invoke(result, "toString"), 
                       buffer, 
                       sizeof(buffer), 
                       "ascii");
    
    printf("%s\n", buffer);
}