vO~OTEu`
Ep.154uList6-9v

p.154 list0609.cpp

//p.154 list0609.cpp ǂݍ񂾐̐ltɕ\
#include <stdio.h>
//--- ̐ǂݍŕԂ ---//
int scan_pint(void) { //A߂l^intAȂ֐̒`
	int tmp; //̊֐ł̂ݗLȍƗp̕ϐiJԂ̑OŒ`j
	do { //JԂJn
		printf("̐͂F");
		scanf("%d", &tmp);
		if (tmp <= 0) { //͂0ȉH
			puts("\ałȂ͂ȂłB");
		}
	} while (tmp <= 0); //͂0ȉłԁAJԂɐi܂Ȃ
	return tmp; //͒lԂ
}
//--- 񕉂̐𔽓]lԂ ---//
int rev_int(int num) { //D߂l^intAint^1̊֐̒`
	int tmp = 0; //̊֐ł̂ݗLȍƗp̕ϐiJԂ̑OŒ`j
	if (num > 0) { //̒lł
		do { //JԂJn
			tmp = tmp * 10 + num % 10; //tmp10{num1ꌅ𑫂itmpnum̉1Ȃj
			num /= 10; //unum = num / 10vƓinum̉1菜j
		} while (num > 0); //numɒlcĂԁAJԂ
	}
	return tmp; //num𔽓]ʂĂƕϐ̒lԂ
}
int main(void)
{
	int nx = scan_pint(); //@̐ǂݍŕԂ֐ǂŁAB߂l
	printf("]l%dłB\n", rev_int(nx)); //C]ʂԂ֐ǂŁAE߂l\
	return 0;
}

sRQۑtAWKFp.154 list0609.cpp

E͒l̖0̏ꍇɁA0\悤ɂ
E͌4ɌŒ肵āi10009999܂Łj悤

p.155 ubNL͈

EubN{}Ő錾ϐ̓ubNł̂ݗLȂ
EāAL͈͂قȂΓO̕ϐłقȂ̂Ƃ݂Ȃ̂ŕ֗iȌdɂoOłj
@ ȂAC#ł͗L͈͂قȂĂP\[Xt@Cł͓O̕ϐ͎gȂ̂ŒӁB

p.156 t@CL͈

EubN{}OŐ錾ϐ̓\[Xt@CŜŗLȂ
EāA錾܂Ƃ߂čsĕ֗Ɍꍇ邪A錾ʒuƗpʒůԂ󂫂₷AL͈͂iȂƂɂ~X₷̂Œ
E֐Ɗ֐̊Ԃ̃f[^̎󂯓nyɂʂ邪A~X̌ɂȂ₷̂ŁAł邩œnƂ]܂
EubNŒ`ĂȂϐz𗘗pꍇAOŐ錾Ă邱ƂL[[huexternvp邱ƂłBA\[XłΏȗB
@ Oł̐錾𖾎邽߂ɁA܂AA\[X𕪊\ꍇlāAexternw肪߂邱Ƃ

p.157 ֐^錾

Evg^Cv錾ƂA֐̌ĂяoɕKvȏłu߂l^ ֐(Xg)v̂
Et@CL͈͂ŋLqĂ΁A̓e̋LqiAʂ̃\[Xt@CjɂĂRpC\ɂȂ
 ֐^錾Ȃ̎_Ŗ`Ȋ֐ĂԂƁAVC++ł̓GfB^ɂ̓G[\ȂRpCƃG[ɂȂ
 Ăяo֐\[XɂꍇAɒ`ĂΊ֐^錾͕svȂ̂ŁÂق]܂AA\[X𕪊\ꍇlāA֐^錾߂邱ƂB

p.156 list0610.cpp

//p.156 list0610.cpp ō_߂
#include <stdio.h>
#define NUMBER	5	// w̐l
int tensu[NUMBER];	// z̒`it@CĹ͈j
int top(void);		// ֐top̊֐^錾itop֐̒`ʃt@Cɒu悤Ɂj
int main(void) {
	extern int tensu[];	// z̐錾iȗjFOŐ錾ϐp邱Ƃ
	printf("%dl̓_͂B\n", NUMBER);
	for (int i = 0; i < NUMBER; i++) {
		printf("%dF", i + 1);
		scanf("%d", &tensu[i]);
	}
	printf("ō_%d\n", top()); //top֐ĂŖ߂l\
	return 0;
}
//--- ztensu̍őlԂ֐top̊֐` ---//
int top(void) {
	extern int tensu[]; // z̐錾iȗjjFOŐ錾ϐp邱Ƃ
	int max = tensu[0]; //ɐ擪vfőlƂ
	for (int i = 1; i < NUMBER; i++) { //̗vfcSvfɂČJԂ
		if (tensu[i] > max) { //őlȂ
			max = tensu[i]; //őlXV
		}
	}
	return max; //őlԂ
}

p.158 wb_ƃCN[h

EprintfAscanfȂǂCꂪ񋟂郉Cu֐̏ꍇÅ֐^錾stdio.hȂǂ̃wb_t@CɊi[Ă
Eāu#include <stdio.h>v邱ƂŁAɊ֐^錾܂܂郉Cu֐RɌĂяo
 VC++Ȃǂł́Astdio.h͉zI݂ŃVXeɊ܂܂Ă

p.159 ֐̔ėp

E֐͕iłA\Ȍg܂킷OŐ݌v悤
Ê߂ɂA֐ԂɂĎ󂯓n͈ōsׂłAt@CL͈͂̕ϐz͕s

p.160 z̎󂯓n

Eɔzwł
EĂяoij́A`ς̔z񖼂w肷Ηǂ
E֐ij́už^ z̉[]vƂA[]Avf͎w肵Ȃ
EāAʂ̈Ȃǂpėvf󂯓n̂{

p.160 list0611.cpp

//p.160 list0611.cpp p̓_Ɛw̓_̍ō_߂
#include <stdio.h>
#define NUMBER	5		// w̐l
//--- vfn̔zv̍őlԂ ---//
int max_of(int v[], int n) { //߂l^intŁAint^̔zƂ̗vf󂯂Ƃ֐
	int max = v[0]; //ɐpvfőlƂ
	for (int i = 1; i < n; i++) { //̗vfȍ~̑SvfɂČJԂ
		if (v[i] > max) { //őlȂ
			max = v[i]; //őlXV
		}
	}
	return max; //őlԂ
}
int main(void) {
	int eng[NUMBER]; // p̓_
	int mat[NUMBER]; // w̓_
	printf("%dl̓_͂B\n", NUMBER);
	for (int i = 0; i < NUMBER; i++) {
		printf("[%d] pF", i + 1);  scanf("%d", &eng[i]);
		printf("    wF");         scanf("%d", &mat[i]);
	}
	int max_e = max_of(eng, NUMBER); // p̍ō_izƗvfnčől𓾂j
	int max_m = max_of(mat, NUMBER); // w̍ō_iVj
	printf("p̍ō_%d\n", max_e);
	printf("w̍ō_%d\n", max_m);
	return 0;
}

⑫Fp.160 list0611.cpp ɂ

E֐max_of̒NUMBERp΁AvfŎ󂯎Kv͂ȂA֐̔ėp̂ŁAœnقǂ

ij\Fp.162uz̎󂯓nconst^Cqv

