*解答例1 [#yeb70cc4]
#geshi(c){{
#include <stdio.h>
int main(void){
int x = 30, y = 4;
double z = (double) x / y;
printf("%f\n", z);
return 0;
}
}}
*解答例2 [#v2aa23bb]
#geshi(c){{
#include <stdio.h>
int main(void){
int x = 30, y = 4;
double z = x /(double) y;
printf("%f\n", z);
return 0;
}
}}
*解答例3 [#e184de04]
#geshi(c){{
#include <stdio.h>
int main(void){
int x = 30, y = 4;
double z = (double) x /(double) y;
printf("%f\n", z);
return 0;
}
}}
*解答例4 [#h218ce46]
#geshi(c){{
#include <stdio.h>
int main(void){
printf("%f\n", (double) 30 / 4);
return 0;
}
}}
*解答例5 [#xc39ea15]
#geshi(c){{
#include <stdio.h>
int main(void){
printf("%f\n", 30 / (double) 4);
return 0;
}
}}
*解答例6 [#w17ed07e]
#geshi(c){{
#include <stdio.h>
int main(void){
printf("%f\n", (double) 30 / (double) 4);
return 0;
}
}}